1.3.10

Update SimpleXLSXGen.php

.gitignore

@@ -1,3 +1,5 @@
-vendor*
+/vendor*
 /books.fw.png
 /datatypes.fw.png
+/styles.fw.png
+/.gitignore

CHANGELOG.md

@@ -0,0 +1,142 @@
+# Changelog
+
+## 1.3.10 (2022-12-14)
+* added borders ```<style border="medium">Black Border</style>``` see colored [examples](https://github.com/shuchkin/simplexlsxgen#formatting)
+* added formulas ```<f v="100">SUM(B1:B10)</f>``` see [examples](https://github.com/shuchkin/simplexlsxgen#data-types)
+* added internal links ```<a href="sheet2!A1">Go to page 2</a>```
+* added custom number formats ```<style nf="&quot;£&quot;#,##0.00">500</style>```
+* added 3 currencies ```$data = [ ['$100.23', '2000.00 €', '1200.30 ₽'] ];```
+
+## 1.2.16 (2022-08-12)
+* added `autoFilter( $range )`
+```php
+$xlsx->autoFilter('A2:B10');
+```
+* fixed `0%` bug 
+
+## 1.2.15 (2022-07-05)
+* added wrap words in long strings `<wraptext>long long line</wraptext>`
+
+## 1.2.14 (2022-06-10)
+* added example [JS array to Excel (AJAX)](https://github.com/shuchkin/simplexlsxgen#js-array-to-excel-ajax)
+
+## 1.2.13 (2022-06-01)
+* setColWidth(num_col_started_1, size_in_chars) - set column width
+
+## 1.2.12 (2022-05-17)
+* Vertical align (tags top,middle,bottom) `<bottom>12345</bottom>`
+
+## 1.2.11 (2022-05-01)
+* Row height `<style height="50">Custom row height 50</style>`
+
+
+## 1.2.10 (2022-04-24)
+* Added colors `<style color="#FFFF00" bgcolor="#00FF00">Yellow text on blue background</style>`, thx [mrjemson](https://github.com/mrjemson)
+
+## 1.1.12 (2022-03-15)
+* Added `$xlsx->mergeCells('A1:C1')`
+
+## 1.1.11 (2022-02-05)
+* sheet name maximum length is 31 chars, mb_substr used now
+* license fixed
+
+## 1.1.10 (2022-02-05)
+* namespace added, use Shuchkin\SimpleXLSXGen
+
+## 1.0.23 (2022-02-01)
+* fixed dates if year < 1900 and time only cells, thx [fapth](https://github.com/shuchkin/simplexlsxgen/issues/51)   
+
+## 1.0.22 (2021-10-29)
+* Escape \x00 and \x0B (vertical tab)
+
+## 1.0.21 (2021-09-03)
+*  Fixed saveAs / downloadAs / etc methods more than once
+
+## 1.0.20 (2021-07-29)
+* Fixed sheet names duplicates (Page, Page (1), Page (2)...) 
+
+## 1.0.19 (2021-07-28)
+* Fixed sheet names duplicates 
+
+## 1.0.18 (2021-07-28)
+* Fixed email regex
+
+## 1.0.17 (2021-07-28)
+* Fixed &quot; and &amp; in sheets names
+
+## 1.0.16 (2021-07-01)
+* Fixed &quot;&amp;&quot; in hyperlinks
+
+## 1.0.15 (2021-06-22)
+* Fixed *mailto* hyperlinks detection
+
+## 1.0.14 (2021-06-08)
+* Added *mailto* hyperlinks support (thx Howard Martin)
+```php
+SimpleXLSXGen::fromArray([
+	['Mailto hyperlink', '<a href="mailto:sergey.shuchkin@gmail.com">Please email me</a>']
+])->saveAs('test.xlsx');
+```
+## 1.0.13 (2021-05-29)
+* Fixed hyperlinks in several sheets
+* Added [Opencollective donation link](https://opencollective.com/simplexlsx)
+
+## 1.0.12 (2021-05-19)
+* Fixed hyperlink regex
+
+## 1.0.11 (2021-05-14)
+* Fixed 0.00% format, thx [marcrobledo](https://github.com/shuchkin/simplexlsxgen/pull/34), more examples in README.md
+
+## 1.0.10 (2021-05-03)
+Stable release
+
+* Added hyperlinks and minimal formatting
+
+## 0.9.25 (2021-02-26)
+* Added PHP Datetime object values in a cells
+
+## 0.9.24 (2021-02-26)
+* Percent support
+
+
+## 0.9.23 (2021-01-25)
+* Fix local floats in XML
+
+## 0.9.22 (2020-11-04)
+* Added multiple sheets support, thx [Savino59](https://github.com/Savino59), class ready for extend now
+ 
+## 0.9.21 (2020-10-17)
+* Updated images
+
+## 0.9.20 (2020-10-04)
+* Disable type detection if string started with chr(0)
+
+## 0.9.19 (2020-08-23)
+* Numbers like SKU right aligned now
+
+## 0.9.18 (2020-08-22)
+* Fixed fast shared strings index
+ 
+## 0.9.17 (2020-08-21)
+* Fixed real numbers in 123.45 format detection, fast shared strings index (thx fredriksundin)
+ 
+## 0.9.16 (2020-07-29)
+* Fixed time detection in HH:MM:SS format
+
+## 0.9.15 (2020-07-14)
+* Escape of shared strings for special chars in cells [#1](https://github.com/shuchkin/simplexlsxgen/issues/1) 
+
+## 0.9.14 (2020-05-31)
+* Fixed num2name A-Z,AA-AZ column names, thx Ertan Yusufoglu
+
+## 0.9.13 (2020-05-21)
+* If string more 160 chars, save as inlineStr
+
+## 0.9.12 (2020-05-21)
+* Readme fixed
+
+## 0.9.11 (2020-05-21)
+* Removed XML unimportant attributes
+
+## 0.9.10 (2020-05-20)
+* Initial release

README.md

@@ -1,12 +1,14 @@
-# SimpleXLSXGen class 0.9.25 (Official)
-[<img src="https://img.shields.io/endpoint.svg?url=https%3A%2F%2Fshieldsio-patreon.herokuapp.com%2Fshuchkin" />](https://www.patreon.com/shuchkin) [<img src="https://img.shields.io/github/license/shuchkin/simplexlsxgen" />](https://github.com/shuchkin/simplexlsxgen/blob/master/license.md) [<img src="https://img.shields.io/github/stars/shuchkin/simplexlsxgen" />](https://github.com/shuchkin/simplexlsxgen/stargazers) [<img src="https://img.shields.io/github/forks/shuchkin/simplexlsxgen" />](https://github.com/shuchkin/simplexlsxgen/network) [<img src="https://img.shields.io/github/issues/shuchkin/simplexlsxgen" />](https://github.com/shuchkin/simplexlsxgen/issues)
+# SimpleXLSXGen
+[<img src="https://img.shields.io/github/license/shuchkin/simplexlsxgen" />](https://github.com/shuchkin/simplexlsxgen/blob/master/license.md) [<img src="https://img.shields.io/github/stars/shuchkin/simplexlsxgen" />](https://github.com/shuchkin/simplexlsxgen/stargazers) [<img src="https://img.shields.io/github/forks/shuchkin/simplexlsxgen" />](https://github.com/shuchkin/simplexlsxgen/network) [<img src="https://img.shields.io/github/issues/shuchkin/simplexlsxgen" />](https://github.com/shuchkin/simplexlsxgen/issues)
 
-Export data to Excel XLSX file. PHP XLSX generator. No external tools and libraries.<br/>
-(!) XLSX reader [here](https://github.com/shuchkin/simplexlsx).  
+Export data to Excel XLSX file. PHP XLSX generator. No external tools and libraries.  
+- XLSX reader [here](https://github.com/shuchkin/simplexlsx)
+- XLS reader [here](https://github.com/shuchkin/simplexls)
+- CSV reader/writer [here](https://github.com/shuchkin/simplecsv)
 
-**Sergey Shuchkin** <sergey.shuchkin@gmail.com> 2020-2021<br/>
+**Sergey Shuchkin** <sergey.shuchkin@gmail.com> 2020-2022<br/>
 
-*Hey, bro, please ★ the package for my motivation :)* 
+*Hey, bro, please ★ the package for my motivation :) and [donate](https://opencollective.com/simplexlsx) for more motivation!* 
 
 ## Basic Usage
 ```php
@@ -15,8 +17,8 @@ $books = [
     [618260307, 'The Hobbit', 'J. R. R. Tolkien', 'Houghton Mifflin', 'USA'],
     [908606664, 'Slinky Malinki', 'Lynley Dodd', 'Mallinson Rendel', 'NZ']
 ];
-$xlsx = SimpleXLSXGen::fromArray( $books );
-$xlsx->saveAs('books.xlsx'); // or downloadAs('books.xlsx')
+$xlsx = Shuchkin\SimpleXLSXGen::fromArray( $books );
+$xlsx->saveAs('books.xlsx'); // or downloadAs('books.xlsx') or $xlsx_content = (string) $xlsx 
 ```
 ![XLSX screenshot](books.png)
 
@@ -37,55 +39,154 @@ $data = [
     ['Integer', 123],
     ['Float', 12.35],
     ['Percent', '12%'],
+    ['Currency $', '$500.67'],
+    ['Currency €', '200 €'],
+    ['Currency ₽', '1200.30 ₽'],
+    ['Currency (other)', '<style nf="&quot;£&quot;#,##0.00">500</style>'],
     ['Datetime', '2020-05-20 02:38:00'],
     ['Date', '2020-05-20'],
     ['Time', '02:38:00'],
     ['Datetime PHP', new DateTime('2021-02-06 21:07:00')],
     ['String', 'Long UTF-8 String in autoresized column'],
+    ['Formula', '<f v="135.35">SUM(B1:B2)</f>'],
+    ['Hyperlink', 'https://github.com/shuchkin/simplexlsxgen'],
+    ['Hyperlink + Anchor', '<a href="https://github.com/shuchkin/simplexlsxgen">SimpleXLSXGen</a>'],
+    ['Internal link', '<a href="sheet2!A1">Go to second page</a>'],
     ['RAW string', "\0" . '2020-10-04 16:02:00']
 ];
 SimpleXLSXGen::fromArray($data)->saveAs('datatypes.xlsx');
 ```
 ![XLSX screenshot](datatypes.png)
-### Fluid examples
+
+### Formatting
 ```php
-SimpleXLSXGen::fromArray( $books )->downloadAs('table.xlsx'); // output to browser for download
-SimpleXLSXGen::fromArray( $books )->addSheet( $books2 )->download(); // multiple sheets
-(new SimpleXLSXGen)->addSheet( $books, 'Modern style')->save();
+$data = [
+    ['Normal', '12345.67'],
+    ['Bold', '<b>12345.67</b>'],
+    ['Italic', '<i>12345.67</i>'],
+    ['Underline', '<u>12345.67</u>'],
+    ['Strike', '<s>12345.67</s>'],
+    ['Bold + Italic', '<b><i>12345.67</i></b>'],
+    ['Hyperlink', 'https://github.com/shuchkin/simplexlsxgen'],
+    ['Italic + Hyperlink + Anchor', '<i><a href="https://github.com/shuchkin/simplexlsxgen">SimpleXLSXGen</a></i>'],
+    ['Green', '<style color="#00FF00">12345.67</style>'],
+    ['Bold Red Text', '<b><style color="#FF0000">12345.67</style></b>'],
+    ['Blue Text and Yellow Fill', '<style bgcolor="#FFFF00" color="#0000FF">12345.67</style>'],
+    ['Border color', '<style border="#000000">Black Thin Border</style>'],
+    ['<top>Border style</top>','<style border="medium"><wraptext>none, thin, medium, dashed, dotted, thick, double, hair, mediumDashed, dashDot,mediumDashDot, dashDotDot, mediumDashDotDot, slantDashDot</wraptext></style>'],
+    ['Border sides', '<style border="none dotted#0000FF medium#FF0000 double">Top No + Right Dotted + Bottom medium + Left double</style>'],
+    ['Left', '<left>12345.67</left>'],
+    ['Center', '<center>12345.67</center>'],
+    ['Right', '<right>Right Text</right>'],
+    ['Center + Bold', '<center><b>Name</b></center>'],
+    ['Row height', '<style height="50">Row Height = 50</style>'],
+    ['Top', '<style height="50"><top>Top</top></style>'],
+    ['Middle + Center', '<style height="50"><middle><center>Middle + Center</center></middle></style>'],
+    ['Bottom + Right', '<style height="50"><bottom><right>Bottom + Right</right></bottom></style>'],
+    ['<center>MERGE CELLS MERGE CELLS MERGE CELLS MERGE CELLS MERGE CELLS</center>', null],
+    ['<top>Word wrap</top>', "<wraptext>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book</wraptext>"]
+];
+SimpleXLSXGen::fromArray($data)
+    ->setDefaultFont('Courier New')
+    ->setDefaultFontSize(14)
+    ->setColWidth(1, 35)
+    ->mergeCells('A20:B20')
+    ->saveAs('styles_and_tags.xlsx');
 ```
-### Old school, multiple sheets
+![XLSX screenshot](styles.png)
+
+### More examples
 ```php
+// Fluid interface, output to browser for download
+Shuchkin\SimpleXLSXGen::fromArray( $books )->downloadAs('table.xlsx');
+
+// Fluid interface, multiple sheets
+Shuchkin\SimpleXLSXGen::fromArray( $books )->addSheet( $books2 )->download();
+
+// Alternative interface, sheet name, get xlsx content
+$xlsx_cache = (string) (new Shuchkin\SimpleXLSXGen)->addSheet( $books, 'Modern style');
+
+// Classic interface
+use Shuchkin\SimpleXLSXGen
 $xlsx = new SimpleXLSXGen();
 $xlsx->addSheet( $books, 'Catalog 2021' );
 $xlsx->addSheet( $books2, 'Stephen King catalog');
 $xlsx->downloadAs('books_2021.xlsx');
+exit();
+
+// Autofilter
+$xlsx->autoFilter('A1:B10');
+
 ```
-### Debug
+### JS array to Excel (AJAX)
+```php
+<?php // array2excel.php
+if (isset($_POST['array2excel'])) {
+    require __DIR__.'/simplexlsxgen/src/SimpleXLSXGen.php';
+    $data = json_decode($_POST['array2excel'], false);
+    \Shuchkin\SimpleXLSXGen::fromArray($data)->downloadAs('file.xlsx');
+    return;
+}
+?>
+<html lang="en">
+<head>
+    <title>JS array to Excel</title>
+</head>
+<script>
+
+function array2excel() {
+    var books = [
+        ["ISBN", "title", "author", "publisher", "ctry"],
+        [618260307, "The Hobbit", "J. R. R. Tolkien", "Houghton Mifflin", "USA"],
+        [908606664, "Slinky Malinki", "Lynley Dodd", "Mallinson Rendel", "NZ"]
+    ];
+    var json = JSON.stringify(books);
+
+    var request = new XMLHttpRequest();
+
+    request.onload = function () {
+        if (this.status === 200) {
+            var file = new Blob([this.response], {type: this.getResponseHeader('Content-Type')});
+            var fileURL = URL.createObjectURL(file);
+            var filename = "", m;
+            var disposition = this.getResponseHeader('Content-Disposition');
+            if (disposition && (m = /"([^"]+)"/.exec(disposition)) !== null) {
+                filename = m[1];
+            }
+            var a = document.createElement("a");
+            if (typeof a.download === 'undefined') {
+                window.location = fileURL;
+            } else {
+                a.href = fileURL;
+                a.download = filename;
+                document.body.appendChild(a);
+                a.click();
+            }
+        } else {
+            alert("Error: " + this.status + "  " + this.statusText);
+        }
+    }
+    
+    request.open('POST', "array2excel.php");
+    request.responseType = "blob";
+    request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+    request.send("array2excel=" + encodeURIComponent(json));
+}
+</script>
+<body>
+<input type="button" onclick="array2excel()" value="array2excel" />
+</body>
+</html>
+```
+
+## Debug
 ```php
 ini_set('error_reporting', E_ALL );
 ini_set('display_errors', 1 );
 
 $data = [
     ['Debug', 123]
-]
-SimpleXLSXGen::fromArray( $data )->saveAs('debug.xlsx');
+];
+
+Shuchkin\SimpleXLSXGen::fromArray( $data )->saveAs('debug.xlsx');
 ```
-
-
-## History
-v0.9.25 (2021-02-26) Added PHP Datetime object values in a cells
-v0.9.24 (2021-02-26) * Percent<br/>
-v0.9.23 (2021-01-25) Fix local floats in XML<br/>
-v0.9.22 (2020-11-04) Added multiple sheets support, thx [Savino59](https://github.com/Savino59), class ready for extend now<br/> 
-v0.9.21 (2020-10-17) Updated images<br/>
-v0.9.20 (2020-10-04) Disable type detection if string started with chr(0)<br/>
-v0.9.19 (2020-08-23) Numbers like SKU right aligned now<br/>
-v0.9.18 (2020-08-22) Fixed fast shared strings index<br/> 
-v0.9.17 (2020-08-21) Fixed real numbers in 123.45 format detection, fast shared strings index (thx fredriksundin)<br/> 
-v0.9.16 (2020-07-29) Fixed time detection in HH:MM:SS format<br/>
-v0.9.15 (2020-07-14) escape of shared strings for special chars in cells [#1](https://github.com/shuchkin/simplexlsxgen/issues/1) <br/>
-v0.9.14 (2020-05-31) fixed num2name A-Z,AA-AZ column names, thx Ertan Yusufoglu<br/>
-v0.9.13 (2020-05-21) if string more 160 chars, save as inlineStr<br/>
-v0.9.12 (2020-05-21) readme fixed<br/>
-v0.9.11 (2020-05-21) removed XML unimportant attributes<br/>
-v0.9.10 (2020-05-20) initial release

composer.json

@@ -17,6 +17,7 @@
     ]
   },
   "require": {
+    "php": ">=5.4",
     "ext-mbstring": "*",
     "ext-zlib": "*"
   }

license.md

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2014 Lukas Martinelli
+Copyright (c) 2020-2022 Sergey Shuchkin sergey.shuchkin@gmail.com
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

src/SimpleXLSXGen.php

@@ -1,34 +1,125 @@
-<?php
+<?php /** @noinspection ReturnTypeCanBeDeclaredInspection */
+/** @noinspection PhpMissingReturnTypeInspection */
+/** @noinspection NullCoalescingOperatorCanBeUsedInspection */
+
+/** @noinspection PhpIssetCanBeReplacedWithCoalesceInspection */
+
+namespace Shuchkin;
+
 /**
  * Class SimpleXLSXGen
  * Export data to MS Excel. PHP XLSX generator
  * Author: sergey.shuchkin@gmail.com
  */
-
-class SimpleXLSXGen {
+class SimpleXLSXGen
+{
 
     public $curSheet;
+    protected $defaultFont;
+    protected $defaultFontSize;
     protected $sheets;
     protected $template;
-	protected $SI, $SI_KEYS;
+    protected $NF; // numFmts
+    protected $NF_KEYS;
+    protected $XF; // cellXfs
+    protected $XF_KEYS;
+    protected $BR_STYLE;
+    protected $SI; // shared strings
+    protected $SI_KEYS;
+    protected $extLinkId;
+    const N_NORMAL = 0; // General
+    const N_INT = 1; // 0
+    const N_DEC = 2; // 0.00
+    const N_PERCENT_INT = 9; // 0%
+    const N_PRECENT_DEC = 10; // 0.00%
+    const N_DATE = 14; // mm-dd-yy
+    const N_TIME = 20; // h:mm
+    const N_RUB = 164;
+    const N_DOLLAR = 165;
+    const N_EURO = 166;
+    const N_DATETIME = 22; // m/d/yy h:mm
+    const F_NORMAL = 0;
+    const F_HYPERLINK = 1;
+    const F_BOLD = 2;
+    const F_ITALIC = 4;
+    const F_UNDERLINE = 8;
+    const F_STRIKE = 16;
+    const F_COLOR = 32;
+    const FL_NONE = 0; // none
+    const FL_SOLID = 1; // solid
+    const FL_MEDIUM_GRAY = 2; // mediumGray
+    const FL_DARK_GRAY = 4; // darkGray
+    const FL_LIGHT_GRAY = 8; // lightGray
+    const FL_GRAY_125 = 16; // gray125
+    const FL_COLOR = 32;
+    const A_DEFAULT = 0;
+    const A_LEFT = 1;
+    const A_RIGHT = 2;
+    const A_CENTER = 4;
+    const A_TOP = 8;
+    const A_MIDDLE = 16;
+    const A_BOTTOM = 32;
+    const A_WRAPTEXT = 64;
+    const B_NONE = 0;
+    const B_THIN = 1;
+    const B_MEDIUM = 2;
+    //const
+    const B_DASHED = 3;
+    const B_DOTTED = 4;
+    const B_THICK = 5;
+    const B_DOUBLE = 6;
+    const B_HAIR = 7;
+    const B_MEDIUM_DASHED = 8;
+    const B_DASH_DOT = 9;
+    const B_MEDIUM_DASH_DOT = 10;
+    const B_DASH_DOT_DOT = 11;
+    const B_MEDIUM_DASH_DOT_DOT = 12;
+    const B_SLANT_DASH_DOT = 13;
 
-	public function __construct() {
+    public function __construct()
+    {
         $this->curSheet = -1;
-		$this->sheets = [ ['name' => 'Sheet1', 'rows' => [] ] ];
+        $this->defaultFont = 'Calibri';
+        $this->sheets = [['name' => 'Sheet1', 'rows' => [], 'hyperlinks' => [], 'mergecells' => [], 'colwidth' => [], 'autofilter' => '']];
+        $this->extLinkId = 0;
         $this->SI = [];        // sharedStrings index
         $this->SI_KEYS = []; //  & keys
+
+        // https://c-rex.net/projects/samples/ooxml/e1/Part4/OOXML_P4_DOCX_numFmts_topic_ID0E6KK6.html
+        $this->NF = [
+            self::N_RUB => '#,##0.00\ "₽"',
+            self::N_DOLLAR => '[$$-1]#,##0.00',
+            self::N_EURO => '#,##0.00\ [$€-1]'
+        ];
+        $this->NF_KEYS = array_flip($this->NF);
+
+        $this->BR_STYLE = [
+            self::B_NONE => 'none',
+            self::B_THIN => 'thin',
+            self::B_MEDIUM => 'medium',
+            self::B_DASHED => 'dashed',
+            self::B_DOTTED => 'dotted',
+            self::B_THICK => 'thick',
+            self::B_DOUBLE => 'double',
+            self::B_HAIR => 'hair',
+            self::B_MEDIUM_DASHED => 'mediumDashed',
+            self::B_DASH_DOT => 'dashDot',
+            self::B_MEDIUM_DASH_DOT => 'mediumDashDot',
+            self::B_DASH_DOT_DOT => 'dashDotDot',
+            self::B_MEDIUM_DASH_DOT_DOT => 'mediumDashDotDot',
+            self::B_SLANT_DASH_DOT => 'slantDashDot'
+        ];
+
+
+        $this->XF = [  // styles 0 - num fmt, 1 - align, 2 - font, 3 - fill, 4 - font color, 5 - bgcolor, 6 - border
+            [self::N_NORMAL, self::A_DEFAULT, self::F_NORMAL, self::FL_NONE, 0, 0, ''],
+            [self::N_NORMAL, self::A_DEFAULT, self::F_NORMAL, self::FL_GRAY_125, 0, 0, ''], // hack
+        ];
+        $this->XF_KEYS[implode('-', $this->XF[0])] = 0; // & keys
+        $this->XF_KEYS[implode('-', $this->XF[1])] = 1;
+
+
         $this->template = [
-			'[Content_Types].xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">
-<Override PartName="/_rels/.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
-<Override PartName="/docProps/app.xml" ContentType="application/vnd.openxmlformats-officedocument.extended-properties+xml"/>
-<Override PartName="/docProps/core.xml" ContentType="application/vnd.openxmlformats-package.core-properties+xml"/>
-<Override PartName="/xl/_rels/workbook.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
-{SHEETS}
-<Override PartName="/xl/sharedStrings.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml"/>
-<Override PartName="/xl/styles.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml"/>
-<Override PartName="/xl/workbook.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml"/>
-</Types>',
             '_rels/.rels' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
 <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="xl/workbook.xml"/>
@@ -51,48 +142,82 @@ class SimpleXLSXGen {
 <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles" Target="styles.xml"/>
 {SHEETS}',
             'xl/worksheets/sheet1.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"><dimension ref="{REF}"/><cols>{COLS}</cols><sheetData>{ROWS}</sheetData></worksheet>',
+<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"
+    xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
+><dimension ref="{REF}"/>{COLS}<sheetData>{ROWS}</sheetData>{AUTOFILTER}{MERGECELLS}{HYPERLINKS}</worksheet>',
+            'xl/worksheets/_rels/sheet1.xml.rels' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">{HYPERLINKS}</Relationships>',
             'xl/sharedStrings.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="{CNT}" uniqueCount="{CNT}">{STRINGS}</sst>',
             'xl/styles.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">
-<fonts count="2"><font><name val="Calibri"/><family val="2"/></font><font><name val="Calibri"/><family val="2"/><b/></font></fonts>
-<fills count="1"><fill><patternFill patternType="none"/></fill></fills>
-<borders count="1"><border><left/><right/><top/><bottom/><diagonal/></border></borders>
+{NUMFMTS}
+{FONTS}
+{FILLS}
+{BORDERS}
 <cellStyleXfs count="1"><xf numFmtId="0" fontId="0" fillId="0" borderId="0" /></cellStyleXfs>
-<cellXfs count="6">
-	<xf numFmtId="0" fontId="0" fillId="0" borderId="0" xfId="0"/>
-	<xf numFmtId="1" fontId="0" fillId="0" borderId="0" xfId="0" applyNumberFormat="1"/>
-	<xf numFmtId="9" fontId="0" fillId="0" borderId="0" xfId="0" applyNumberFormat="1"/>	
-	<xf numFmtId="10" fontId="0" fillId="0" borderId="0" xfId="0" applyNumberFormat="1"/>
-	<xf numFmtId="14" fontId="0" fillId="0" borderId="0" xfId="0" applyNumberFormat="1"/>
-	<xf numFmtId="20" fontId="0" fillId="0" borderId="0" xfId="0" applyNumberFormat="1"/>
-	<xf numFmtId="22" fontId="0" fillId="0" borderId="0" xfId="0" applyNumberFormat="1"/>
-	<xf numFmtId="0" fontId="0" fillId="0" borderId="0" xfId="0" applyNumberFormat="1" applyAlignment="1"><alignment horizontal="right"/></xf>	
-</cellXfs>
-<cellStyles count="1"><cellStyle name="Normal" xfId="0" builtinId="0"/></cellStyles>
+{XF}
+<cellStyles count="1">
+    <cellStyle name="Normal" xfId="0" builtinId="0"/>
+</cellStyles>
 </styleSheet>',
             'xl/workbook.xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <workbook xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">
 <fileVersion appName="' . __CLASS__ . '"/><sheets>
 {SHEETS}
-</sheets></workbook>'
+</sheets></workbook>',
+            '[Content_Types].xml' => '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">
+<Override PartName="/rels/.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
+<Override PartName="/docProps/app.xml" ContentType="application/vnd.openxmlformats-officedocument.extended-properties+xml"/>
+<Override PartName="/docProps/core.xml" ContentType="application/vnd.openxmlformats-package.core-properties+xml"/>
+<Override PartName="/xl/_rels/workbook.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
+<Override PartName="/xl/sharedStrings.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml"/>
+<Override PartName="/xl/styles.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml"/>
+<Override PartName="/xl/workbook.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml"/>
+{TYPES}
+</Types>',
         ];
+
         // <col min="1" max="1" width="22.1796875" bestFit="1" customWidth="1"/>
         // <row r="1" spans="1:2" x14ac:dyDescent="0.35"><c r="A1" t="s"><v>0</v></c><c r="B1"><v>100</v></c></row><row r="2" spans="1:2" x14ac:dyDescent="0.35"><c r="A2" t="s"><v>1</v></c><c r="B2"><v>200</v></c></row>
         // <si><t>Простой шаблон</t></si><si><t>Будем делать генератор</t></si>
     }
-	public static function fromArray( array $rows, $sheetName = null ) {
-		$xlsx = new static();
-		return $xlsx->addSheet( $rows, $sheetName );
+
+    public static function fromArray(array $rows, $sheetName = null)
+    {
+        return (new static())->addSheet($rows, $sheetName);
     }
 
-	public function addSheet( array $rows, $name = null ) {
+    public function addSheet(array $rows, $name = null)
+    {
+
         $this->curSheet++;
+        if ($name === null) { // autogenerated sheet names
+            $name = 'Sheet' . ($this->curSheet + 1);
+        } else {
+            $name = mb_substr($name, 0, 31);
+            $names = [];
+            foreach ($this->sheets as $sh) {
+                $names[mb_strtoupper($sh['name'])] = 1;
+            }
+            for ($i = 0; $i < 100; $i++) {
+                $postfix = ' (' . $i . ')';
+                $new_name = ($i === 0) ? $name : $name . $postfix;
+                if (mb_strlen($new_name) > 31) {
+                    $new_name = mb_substr($name, 0, 31 - mb_strlen($postfix)) . $postfix;
+                }
+                $NEW_NAME = mb_strtoupper($new_name);
+                if (!isset($names[$NEW_NAME])) {
+                    $name = $new_name;
+                    break;
+                }
+            }
+        }
 
-		$this->sheets[$this->curSheet] = ['name' => $name ?: 'Sheet'.($this->curSheet+1)];
+        $this->sheets[$this->curSheet] = ['name' => $name, 'hyperlinks' => [], 'mergecells' => [], 'colwidth' => [], 'autofilter' => ''];
 
-		if ( is_array( $rows ) && isset( $rows[0] ) && is_array($rows[0]) ) {
+        if (isset($rows[0]) && is_array($rows[0])) {
             $this->sheets[$this->curSheet]['rows'] = $rows;
         } else {
             $this->sheets[$this->curSheet]['rows'] = [];
@@ -100,7 +225,8 @@ class SimpleXLSXGen {
         return $this;
     }
 
-	public function __toString() {
+    public function __toString()
+    {
         $fh = fopen('php://memory', 'wb');
         if (!$fh) {
             return '';
@@ -116,7 +242,8 @@ class SimpleXLSXGen {
         return (string)fread($fh, $size);
     }
 
-	public function saveAs( $filename ) {
+    public function saveAs($filename)
+    {
         $fh = fopen($filename, 'wb');
         if (!$fh) {
             return false;
@@ -130,11 +257,13 @@ class SimpleXLSXGen {
         return true;
     }
 
-	public function download() {
+    public function download()
+    {
         return $this->downloadAs(gmdate('YmdHi') . '.xlsx');
     }
 
-	public function downloadAs( $filename ) {
+    public function downloadAs($filename)
+    {
         $fh = fopen('php://memory', 'wb');
         if (!$fh) {
             return false;
@@ -162,7 +291,8 @@ class SimpleXLSXGen {
         return true;
     }
 
-	protected function _write( $fh ) {
+    protected function _write($fh)
+    {
 
 
         $dirSignatureE = "\x50\x4b\x05\x06"; // end of central dir signature
@@ -177,17 +307,7 @@ class SimpleXLSXGen {
         $cnt_sheets = count($this->sheets);
 
         foreach ($this->template as $cfilename => $template) {
-			if ( $cfilename === '[Content_Types].xml' ) {
-				$s = '';
-				for ( $i = 0; $i < $cnt_sheets; $i++) {
-					$s .= '<Override PartName="/xl/worksheets/sheet'.($i+1).
-							'.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml"/>';
-				}
-				$template = str_replace('{SHEETS}', $s, $template);
-				$this->_writeEntry($fh, $cdrec, $cfilename, $template);
-				$entries++;
-			}
-			elseif ( $cfilename === 'xl/_rels/workbook.xml.rels' ) {
+            if ($cfilename === 'xl/_rels/workbook.xml.rels') {
                 $s = '';
                 for ($i = 0; $i < $cnt_sheets; $i++) {
                     $s .= '<Relationship Id="rId' . ($i + 2) . '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet"' .
@@ -197,17 +317,15 @@ class SimpleXLSXGen {
                 $template = str_replace('{SHEETS}', $s, $template);
                 $this->_writeEntry($fh, $cdrec, $cfilename, $template);
                 $entries++;
-			}
-			elseif ( $cfilename === 'xl/workbook.xml' ) {
+            } elseif ($cfilename === 'xl/workbook.xml') {
                 $s = '';
                 foreach ($this->sheets as $k => $v) {
-					$s .= '<sheet name="' . $v['name'] . '" sheetId="' . ( $k + 1) . '" state="visible" r:id="rId' . ( $k + 2) . '"/>';
+                    $s .= '<sheet name="' . $this->esc($v['name']) . '" sheetId="' . ($k + 1) . '" state="visible" r:id="rId' . ($k + 2) . '"/>';
                 }
                 $template = str_replace('{SHEETS}', $s, $template);
                 $this->_writeEntry($fh, $cdrec, $cfilename, $template);
                 $entries++;
-			}
-			elseif ( $cfilename === 'docProps/core.xml' ) {
+            } elseif ($cfilename === 'docProps/core.xml') {
                 $template = str_replace('{DATE}', gmdate('Y-m-d\TH:i:s\Z'), $template);
                 $this->_writeEntry($fh, $cdrec, $cfilename, $template);
                 $entries++;
@@ -216,8 +334,8 @@ class SimpleXLSXGen {
                     $this->SI[] = 'No Data';
                 }
                 $si_cnt = count($this->SI);
-				$this->SI = '<si><t>'.implode("</t></si>\r\n<si><t>", $this->SI).'</t></si>';
-				$template = str_replace(['{CNT}', '{STRINGS}'], [ $si_cnt, $this->SI ], $template );
+                $si = '<si><t>' . implode("</t></si>\r\n<si><t>", $this->SI) . '</t></si>';
+                $template = str_replace(['{CNT}', '{STRINGS}'], [$si_cnt, $si], $template);
                 $this->_writeEntry($fh, $cdrec, $cfilename, $template);
                 $entries++;
             } elseif ($cfilename === 'xl/worksheets/sheet1.xml') {
@@ -228,8 +346,169 @@ class SimpleXLSXGen {
                     $entries++;
                 }
                 $xml = null;
+            } elseif ($cfilename === 'xl/worksheets/_rels/sheet1.xml.rels') {
+                foreach ($this->sheets as $k => $v) {
+                    if ($this->extLinkId) {
+                        $RH = [];
+                        $filename = 'xl/worksheets/_rels/sheet' . ($k + 1) . '.xml.rels';
+                        foreach ($v['hyperlinks'] as $h) {
+                            if ($h['ID']) {
+                                $RH[] = '<Relationship Id="' . $h['ID'] . '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink" Target="' . $this->esc($h['H']) . '" TargetMode="External"/>';
                             }
-			else {
+                        }
+                        $xml = str_replace('{HYPERLINKS}', implode("\r\n", $RH), $template);
+                        $this->_writeEntry($fh, $cdrec, $filename, $xml);
+                        $entries++;
+                    }
+                }
+                $xml = null;
+
+            } elseif ($cfilename === '[Content_Types].xml') {
+                $TYPES = ['<Override PartName="/_rels/.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>'];
+                foreach ($this->sheets as $k => $v) {
+                    $TYPES[] = '<Override PartName="/xl/worksheets/sheet' . ($k + 1) .
+                        '.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml"/>';
+                    if ($this->extLinkId) {
+                        $TYPES[] = '<Override PartName="/xl/worksheets/_rels/sheet' . ($k + 1) . '.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>';
+                    }
+                }
+                $template = str_replace('{TYPES}', implode("\r\n", $TYPES), $template);
+                $this->_writeEntry($fh, $cdrec, $cfilename, $template);
+                $entries++;
+            } elseif ($cfilename === 'xl/styles.xml') {
+                $NF = $XF = $FONTS = $F_KEYS = $FILLS = $FL_KEYS = [];
+                $BR = ['<border><left/><right/><top/><bottom/><diagonal/></border>'];
+                $BR_KEYS = [0 => 0];
+
+                foreach ($this->NF as $k => $v) {
+                    $NF[] = '<numFmt numFmtId="' . $k . '" formatCode="' . htmlspecialchars($v, ENT_QUOTES) . '"/>';
+                }
+
+                foreach ($this->XF as $xf) {
+                    // 0 - num fmt, 1 - align, 2 - font, 3 - fill, 4 - font color, 5 - bgcolor, 6 - border
+                    // fonts
+                    $F_KEY = $xf[2] . '-' . $xf[4];
+                    if (isset($F_KEYS[$F_KEY])) {
+                        $F_ID = $F_KEYS[$F_KEY];
+                    } else {
+                        $F_ID = $F_KEYS[$F_KEY] = count($FONTS);
+
+                        $FONTS[] = '<font><name val="' . $this->defaultFont . '"/><family val="2"/>'
+                            . ($this->defaultFontSize ? '<sz val="' . $this->defaultFontSize . '"/>' : '')
+                            . ($xf[2] & self::F_BOLD ? '<b/>' : '')
+                            . ($xf[2] & self::F_ITALIC ? '<i/>' : '')
+                            . ($xf[2] & self::F_UNDERLINE ? '<u/>' : '')
+                            . ($xf[2] & self::F_STRIKE ? '<strike/>' : '')
+                            . ($xf[2] & self::F_HYPERLINK ? '<u/>' : '')
+                            . ($xf[2] & self::F_COLOR ? '<color rgb="' . $xf[4] . '"/>' : '')
+                            . '</font>';
+                    }
+                    // fills
+                    $FL_KEY = $xf[3] . '-' . $xf[5];
+                    if (isset($FL_KEYS[$FL_KEY])) {
+                        $FL_ID = $FL_KEYS[$FL_KEY];
+                    } else {
+                        $FL_ID = $FL_KEYS[$FL_KEY] = count($FILLS);
+                        $FILLS[] = '<fill><patternFill patternType="'
+                            . ($xf[3] === 0 ? 'none' : '')
+                            . ($xf[3] & self::FL_SOLID ? 'solid' : '')
+                            . ($xf[3] & self::FL_MEDIUM_GRAY ? 'mediumGray' : '')
+                            . ($xf[3] & self::FL_DARK_GRAY ? 'darkGray' : '')
+                            . ($xf[3] & self::FL_LIGHT_GRAY ? 'lightGray' : '')
+                            . ($xf[3] & self::FL_GRAY_125 ? 'gray125' : '')
+                            . '"'
+                            . ($xf[3] & self::FL_COLOR ? '><fgColor rgb="' . $xf[5] . '"/><bgColor indexed="64"/></patternFill>' : ' />')
+                            . '</fill>';
+                    }
+                    $align = ($xf[1] & self::A_LEFT ? ' horizontal="left"' : '')
+                        . ($xf[1] & self::A_RIGHT ? ' horizontal="right"' : '')
+                        . ($xf[1] & self::A_CENTER ? ' horizontal="center"' : '')
+                        . ($xf[1] & self::A_TOP ? ' vertical="top"' : '')
+                        . ($xf[1] & self::A_MIDDLE ? ' vertical="center"' : '')
+                        . ($xf[1] & self::A_BOTTOM ? ' vertical="bottom"' : '')
+                        . ($xf[1] & self::A_WRAPTEXT ? ' wrapText="1"' : '');
+
+                    // border
+                    $BR_ID = 0;
+                    if ($xf[6] !== '') {
+                        $b = $xf[6];
+                        if (isset($BR_KEYS[$b])) {
+                            $BR_ID = $BR_KEYS[$b];
+                        } else {
+                            $BR_ID = count($BR_KEYS);
+                            $BR_KEYS[$b] = $BR_ID;
+                            $border = '<border>';
+                            $ba = explode(' ', $b);
+                            if (!isset($ba[1])) {
+                                $ba[] = $ba[0];
+                                $ba[] = $ba[0];
+                                $ba[] = $ba[0];
+                            }
+                            if (!isset($ba[4])) { // diagonal
+                                 $ba[] = 'none';
+                            }
+                            $sides = [ 'left' => 3, 'right' => 1, 'top' => 0, 'bottom' => 2, 'diagonal' => 4];
+                            foreach ($sides as $side => $idx) {
+                                $s = 'thin';
+                                $c = '';
+
+                                $va = explode('#', $ba[$idx]);
+                                if (isset($va[1])) {
+                                    $s = $va[0] === '' ? 'thin' : $va[0];
+                                    $c = $va[1];
+                                } elseif (in_array($va[0], $this->BR_STYLE, true)) {
+                                    $s = $va[0];
+                                } else {
+                                    $c = $va[0];
+                                }
+                                if (strlen($c) === 6) {
+                                    $c = 'FF' . $c;
+                                }
+
+                                if ($s && $s !== 'none') {
+                                    $border .= '<' . $side . ' style="' . $s . '">'
+                                        . '<color ' . ($c === '' ? 'auto="1"' : 'rgb="' . $c . '"') . '/>'
+                                        . '</' . $side . '>';
+                                } else {
+                                    $border .= '<' . $side . '/>';
+                                }
+
+                            }
+                            $border .= '</border>';
+                            $BR[] = $border;
+                        }
+                    }
+
+
+                    $XF[] = '<xf numFmtId="' . $xf[0] . '" fontId="' . $F_ID . '" fillId="' . $FL_ID . '" borderId="' . $BR_ID . '" xfId="0"'
+                        . ($xf[0] > 0 ? ' applyNumberFormat="1"' : '')
+                        . ($F_ID > 0 ? ' applyFont="1"' : '')
+                        . ($FL_ID > 0 ? ' applyFill="1"' : '')
+                        . ($BR_ID > 0 ? ' applyBorder="1"' : '')
+                        . ($align ? ' applyAlignment="1"><alignment' . $align . '/></xf>' : '/>');
+
+                }
+
+
+                // wrap collections
+                array_unshift($NF, '<numFmts count="' . count($NF) . '">');
+                $NF[] = '</numFmts>';
+                array_unshift($XF, '<cellXfs count="' . count($XF) . '">');
+                $XF[] = '</cellXfs>';
+                array_unshift($FONTS, '<fonts count="' . count($FONTS) . '">');
+                $FONTS[] = '</fonts>';
+                array_unshift($FILLS, '<fills count="' . count($FILLS) . '">');
+                $FILLS[] = '</fills>';
+                array_unshift($BR, '<borders count="' . count($BR) . '">');
+                $BR[] = '</borders>';
+
+                $template = str_replace(
+                    ['{NUMFMTS}', '{FONTS}', '{XF}', '{FILLS}', '{BORDERS}'],
+                    [implode("\r\n", $NF), implode("\r\n", $FONTS), implode("\r\n", $XF), implode("\r\n", $FILLS), implode("\r\n", $BR)],
+                    $template);
+                $this->_writeEntry($fh, $cdrec, $cfilename, $template);
+                $entries++;
+            } else {
                 $this->_writeEntry($fh, $cdrec, $cfilename, $template);
                 $entries++;
             }
@@ -251,7 +530,8 @@ class SimpleXLSXGen {
         return true;
     }
 
-	protected function _writeEntry($fh, &$cdrec, $cfilename, $data) {
+    protected function _writeEntry($fh, &$cdrec, $cfilename, $data)
+    {
         $zipSignature = "\x50\x4b\x03\x04"; // local file header signature
         $dirSignature = "\x50\x4b\x01\x02"; // central dir header signature
 
@@ -330,125 +610,312 @@ class SimpleXLSXGen {
         $cdrec .= $e['comments'];
     }
 
-	protected function _sheetToXML($idx, $template) {
+    protected function _sheetToXML($idx, $template)
+    {
         // locale floats fr_FR 1.234,56 -> 1234.56
         $_loc = setlocale(LC_NUMERIC, 0);
         setlocale(LC_NUMERIC, 'C');
         $COLS = [];
         $ROWS = [];
         if (count($this->sheets[$idx]['rows'])) {
+            $COLS[] = '<cols>';
             $CUR_ROW = 0;
             $COL = [];
             foreach ($this->sheets[$idx]['rows'] as $r) {
                 $CUR_ROW++;
-				$row = '<row r="'.$CUR_ROW.'">';
+                $row = '';
                 $CUR_COL = 0;
+                $RH = 0; // row height
                 foreach ($r as $v) {
                     $CUR_COL++;
                     if (!isset($COL[$CUR_COL])) {
                         $COL[$CUR_COL] = 0;
                     }
+                    $cname = $this->num2name($CUR_COL) . $CUR_ROW;
+
                     if ($v === null || $v === '') {
+                        $row .= '<c r="' . $cname . '"/>';
                         continue;
                     }
 
-					$cname = $this->num2name($CUR_COL) . $CUR_ROW;
-
-					$ct = $cs = null;
+                    $ct = $cv = $cf = null;
+                    $N = $A = $F = $FL = $C = $BG = 0;
+                    $BR = '';
 
                     if (is_string($v)) {
 
+                        if ($v[0] === "\0") { // RAW value as string
+                            $v = substr($v, 1);
                             $vl = mb_strlen($v);
+                        } else {
+                            if (strpos($v, '<') !== false) { // tags?
+                                if (strpos($v, '<b>') !== false) {
+                                    $F += self::F_BOLD;
+                                }
+                                if (strpos($v, '<i>') !== false) {
+                                    $F += self::F_ITALIC;
+                                }
+                                if (strpos($v, '<u>') !== false) {
+                                    $F += self::F_UNDERLINE;
+                                }
+                                if (strpos($v, '<s>') !== false) {
+                                    $F += self::F_STRIKE;
+                                }
+                                if (preg_match('/<style([^>]+)>/', $v, $m)) {
 
-						if ( $v === '0' || preg_match( '/^[-+]?[1-9]\d{0,14}$/', $v ) ) { // Integer as General
+                                    if (preg_match('/ color="([^"]+)"/', $m[1], $m2)) {
+
+                                        $F += self::F_COLOR;
+                                        $c = ltrim($m2[1], '#');
+                                        $C = strlen($c) === 8 ? $c : ('FF' . $c);
+                                    }
+                                    if (preg_match('/ bgcolor="([^"]+)"/', $m[1], $m2)) {
+                                        $FL += self::FL_COLOR;
+                                        $c = ltrim($m2[1], '#');
+                                        $BG = strlen($c) === 8 ? $c : ('FF' . $c);
+                                    }
+                                    if (preg_match('/ height="([^"]+)"/', $m[1], $m2)) {
+                                        $RH = $m2[1];
+                                    }
+                                    if (preg_match('/ nf="([^"]+)"/', $m[1], $m2)) {
+                                        $c = htmlspecialchars_decode($m2[1], ENT_QUOTES);
+                                        $N = $this->getNumFmtId($c);
+                                    }
+                                    if (preg_match('/ border="([^"]+)"/', $m[1], $m2)) {
+                                        $b = htmlspecialchars_decode($m2[1], ENT_QUOTES);
+                                        if ($b && $b !== 'none') {
+                                            $BR = $b;
+                                        }
+                                    }
+                                }
+                                if (strpos($v, '<left>') !== false) {
+                                    $A += self::A_LEFT;
+                                }
+                                if (strpos($v, '<center>') !== false) {
+                                    $A += self::A_CENTER;
+                                }
+                                if (strpos($v, '<right>') !== false) {
+                                    $A += self::A_RIGHT;
+                                }
+                                if (strpos($v, '<top>') !== false) {
+                                    $A += self::A_TOP;
+                                }
+                                if (strpos($v, '<middle>') !== false) {
+                                    $A += self::A_MIDDLE;
+                                }
+                                if (strpos($v, '<bottom>') !== false) {
+                                    $A += self::A_BOTTOM;
+                                }
+                                if (strpos($v, '<wraptext>') !== false) {
+                                    $A += self::A_WRAPTEXT;
+                                }
+                                if (preg_match('/<a href="(https?:\/\/[^"]+)">(.*?)<\/a>/i', $v, $m)) {
+                                    $h = explode('#', $m[1]);
+                                    $this->extLinkId++;
+                                    $this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => $h[0], 'L' => isset($h[1]) ? $h[1] : ''];
+                                    $F += self::F_HYPERLINK; // Hyperlink
+                                }
+                                if (preg_match('/<a href="(mailto?:[^"]+)">(.*?)<\/a>/i', $v, $m)) {
+                                    $this->extLinkId++;
+                                    $this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => $m[1], 'L' => ''];
+                                    $F += self::F_HYPERLINK; // mailto hyperlink
+                                }
+                                if (preg_match('/<a href="([^"]+![^"]+)">(.*?)<\/a>/i', $v, $m)) {
+                                    $this->sheets[$idx]['hyperlinks'][] = ['ID' => null, 'R' => $cname, 'H' => null, 'L' => $m[1]];
+                                    $F += self::F_HYPERLINK; // internal hyperlink
+                                }
+                                if (preg_match('/<f([^>]*)>/', $v, $m)) {
+                                    $cf = strip_tags($v);
+                                    $v = 'formula';
+                                    if (preg_match('/ v="([^"]+)"/', $m[1], $m2)) {
+                                        $v = $m2[1];
+                                    }
+                                } else {
+                                    $v = strip_tags($v);
+                                }
+                            } // tags
+                            $vl = mb_strlen($v);
+                            if ($N) {
+                                $cv = ltrim($v, '+');
+                            } elseif ($v === '0' || preg_match('/^[-+]?[1-9]\d{0,14}$/', $v)) { // Integer as General
                                 $cv = ltrim($v, '+');
                                 if ($vl > 10) {
-								$cs = 1; // [1] 0
+                                    $N = self::N_INT; // [1] 0
                                 }
-						} elseif ( preg_match('/^[-+]?(0|[1-9]\d*)\.\d+$/', $v ) ) {
+                            } elseif (preg_match('/^[-+]?(0|[1-9]\d*)\.(\d+)$/', $v, $m)) {
                                 $cv = ltrim($v, '+');
+                                if (strlen($m[2]) < 3) {
+                                    $N = self::N_DEC;
+                                }
+                            } elseif (preg_match('/^\$[-+]?[0-9\.]+$/', $v)) { // currency $?
+                                $N = self::N_DOLLAR;
+                                $cv = ltrim($v, '+$');
+                            } elseif (preg_match('/^[-+]?[0-9\.]+( ₽| €)$/u', $v, $m)) { // currency ₽ €?
+                                if ($m[1] === ' ₽') {
+                                    $N = self::N_RUB;
+                                } elseif ($m[1] === ' €') {
+                                    $N = self::N_EURO;
+                                }
+                                $cv = trim($v, ' +₽€');
                             } elseif (preg_match('/^([-+]?\d+)%$/', $v, $m)) {
                                 $cv = round($m[1] / 100, 2);
-							$cs = 2; // [9] 0%
-						} elseif ( preg_match('/^([-+]\d+\.\d+)%$/', $v, $m) ) {
+                                $N = self::N_PERCENT_INT; // [9] 0%
+                            } elseif (preg_match('/^([-+]?\d+\.\d+)%$/', $v, $m)) {
                                 $cv = round($m[1] / 100, 4);
-							$cs = 3; // [10] 0.00%
+                                $N = self::N_PRECENT_DEC; // [10] 0.00%
                             } elseif (preg_match('/^(\d\d\d\d)-(\d\d)-(\d\d)$/', $v, $m)) {
                                 $cv = $this->date2excel($m[1], $m[2], $m[3]);
-							$cs = 4; // [14] mm-dd-yy
+                                $N = self::N_DATE; // [14] mm-dd-yy
                             } elseif (preg_match('/^(\d\d)\/(\d\d)\/(\d\d\d\d)$/', $v, $m)) {
                                 $cv = $this->date2excel($m[3], $m[2], $m[1]);
-							$cs = 4; // [14] mm-dd-yy
+                                $N = self::N_DATE; // [14] mm-dd-yy
                             } elseif (preg_match('/^(\d\d):(\d\d):(\d\d)$/', $v, $m)) {
                                 $cv = $this->date2excel(0, 0, 0, $m[1], $m[2], $m[3]);
-							$cs = 5; // [14] mm-dd-yy
+                                $N = self::N_TIME; // time
                             } elseif (preg_match('/^(\d\d\d\d)-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)$/', $v, $m)) {
                                 $cv = $this->date2excel($m[1], $m[2], $m[3], $m[4], $m[5], $m[6]);
-							$cs = 6; // [22] m/d/yy h:mm
+                                $N = ((int)$m[1] === 0) ? self::N_TIME : self::N_DATETIME; // [22] m/d/yy h:mm
                             } elseif (preg_match('/^(\d\d)\/(\d\d)\/(\d\d\d\d) (\d\d):(\d\d):(\d\d)$/', $v, $m)) {
                                 $cv = $this->date2excel($m[3], $m[2], $m[1], $m[4], $m[5], $m[6]);
-							$cs = 6; // [22] m/d/yy h:mm
+                                $N = self::N_DATETIME; // [22] m/d/yy h:mm
+                            } elseif (preg_match('/^[0-9+-.]+$/', $v)) { // Long ?
+                                $A += ($A & (self::A_LEFT | self::A_CENTER)) ? 0 : self::A_RIGHT;
+                            } elseif (preg_match('/^https?:\/\/\S+$/i', $v)) {
+                                $h = explode('#', $v);
+                                $this->extLinkId++;
+                                $this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => $h[0], 'L' => isset($h[1]) ? $h[1] : ''];
+                                $F += self::F_HYPERLINK; // Hyperlink
+                            } elseif (preg_match("/^[a-zA-Z0-9_\.\-]+@([a-zA-Z0-9][a-zA-Z0-9\-]*\.)+[a-zA-Z]{2,}$/", $v)) {
+                                $this->extLinkId++;
+                                $this->sheets[$idx]['hyperlinks'][] = ['ID' => 'rId' . $this->extLinkId, 'R' => $cname, 'H' => 'mailto:' . $v, 'L' => ''];
+                                $F += self::F_HYPERLINK; // Hyperlink
+                            }
+                            if (($N === self::N_DATE || $N === self::N_DATETIME) && $cv < 0) {
+                                $cv = null;
+                                $N = 0;
+                            }
+                        }
+                        if ($cv === null) {
+
+                            $v = $this->esc($v);
+
+                            if ($cf) {
+                                $ct = 'str';
+                                $cv = $v;
                             } elseif (mb_strlen($v) > 160) {
                                 $ct = 'inlineStr';
-							$cv = str_replace(['&','<','>',"\x03"],['&amp;','&lt;','&gt;',''], $v);
+                                $cv = $v;
                             } else {
-							if ( preg_match('/^[0-9+-.]+$/', $v ) ) { // Long ?
-								$cs = 7; // Align Right
-							}
-							$v = ltrim($v,"\0"); // disabled type detection
                                 $ct = 's'; // shared string
-							$v = str_replace(['&','<','>',"\x03"],['&amp;','&lt;','&gt;',''], $v);
                                 $cv = false;
                                 $skey = '~' . $v;
                                 if (isset($this->SI_KEYS[$skey])) {
                                     $cv = $this->SI_KEYS[$skey];
                                 }
-
                                 if ($cv === false) {
                                     $this->SI[] = $v;
                                     $cv = count($this->SI) - 1;
                                     $this->SI_KEYS[$skey] = $cv;
                                 }
                             }
+                        }
                     } elseif (is_int($v)) {
                         $vl = mb_strlen((string)$v);
                         $cv = $v;
                     } elseif (is_float($v)) {
                         $vl = mb_strlen((string)$v);
                         $cv = $v;
-					} elseif ( $v instanceof DateTime ) {
+                    } elseif ($v instanceof \DateTime) {
                         $vl = 16;
                         $cv = $this->date2excel($v->format('Y'), $v->format('m'), $v->format('d'), $v->format('H'), $v->format('i'), $v->format('s'));
-						$cs = 6; // [22] m/d/yy h:mm
+                        $N = self::N_DATETIME; // [22] m/d/yy h:mm
                     } else {
                         continue;
                     }
 
                     $COL[$CUR_COL] = max($vl, $COL[$CUR_COL]);
 
+                    $cs = 0;
+
+                    if (($N + $A + $F + $FL > 0) || $BR !== '') {
+
+                        if ($FL === self::FL_COLOR) {
+                            $FL += self::FL_SOLID;
+                        }
+                        if (($F & self::F_HYPERLINK) && !($F & self::F_COLOR)) {
+                            $F += self::F_COLOR;
+                            $C = 'FF0563C1';
+                        }
+
+                        $XF_KEY = $N . '-' . $A . '-' . $F . '-' . $FL . '-' . $C . '-' . $BG . '-' . $BR;
+//                        echo $cname .'='.$XF_KEY.PHP_EOL;
+                        if (isset($this->XF_KEYS[$XF_KEY])) {
+                            $cs = $this->XF_KEYS[$XF_KEY];
+                        }
+                        if ($cs === 0) {
+                            $cs = count($this->XF);
+                            $this->XF_KEYS[$XF_KEY] = $cs;
+                            $this->XF[] = [$N, $A, $F, $FL, $C, $BG, $BR];
+                        }
+                    }
+
                     $row .= '<c r="' . $cname . '"' . ($ct ? ' t="' . $ct . '"' : '') . ($cs ? ' s="' . $cs . '"' : '') . '>'
+                        . ($cf ? '<f>' . $cf . '</f>' : '')
                         . ($ct === 'inlineStr' ? '<is><t>' . $cv . '</t></is>' : '<v>' . $cv . '</v>') . "</c>\r\n";
                 }
-				$ROWS[] = $row . "</row>\r\n";
+                $ROWS[] = '<row r="' . $CUR_ROW . '"' . ($RH ? ' customHeight="1" ht="' . $RH . '"' : '') . '>' . $row . "</row>";
             }
             foreach ($COL as $k => $max) {
-				$COLS[] = '<col min="'.$k.'" max="'.$k.'" width="'.min( $max+1, 60).'" />';
+                $w = isset($this->sheets[$idx]['colwidth'][$k]) ? $this->sheets[$idx]['colwidth'][$k] : min($max + 1, 60);
+                $COLS[] = '<col min="' . $k . '" max="' . $k . '" width="' . $w . '" customWidth="1" />';
             }
-			$REF = 'A1:'.$this->num2name(count($COLS)) . $CUR_ROW;
+            $COLS[] = '</cols>';
+            $REF = 'A1:' . $this->num2name(count($COL)) . $CUR_ROW;
         } else {
-			$COLS[] = '<col min="1" max="1" bestFit="1" />';
             $ROWS[] = '<row r="1"><c r="A1" t="s"><v>0</v></c></row>';
             $REF = 'A1:A1';
         }
+
+        $AUTOFILTER = '';
+        if ($this->sheets[$idx]['autofilter']) {
+            $AUTOFILTER = '<autoFilter ref="' . $this->sheets[$idx]['autofilter'] . '" />';
+        }
+
+        $MERGECELLS = [];
+        if (count($this->sheets[$idx]['mergecells'])) {
+            $MERGECELLS[] = '';
+            $MERGECELLS[] = '<mergeCells count="' . count($this->sheets[$idx]['mergecells']) . '">';
+            foreach ($this->sheets[$idx]['mergecells'] as $m) {
+                $MERGECELLS[] = '<mergeCell ref="' . $m . '"/>';
+            }
+            $MERGECELLS[] = '</mergeCells>';
+        }
+
+        $HYPERLINKS = [];
+        if (count($this->sheets[$idx]['hyperlinks'])) {
+            $HYPERLINKS[] = '<hyperlinks>';
+            foreach ($this->sheets[$idx]['hyperlinks'] as $h) {
+                $HYPERLINKS[] = '<hyperlink ref="' . $h['R'] . '"' . ($h['ID'] ? ' r:id="' . $h['ID'] . '"' : '') . ' location="' . $this->esc($h['L']) . '" display="' . $this->esc($h['H'] . ($h['L'] ? ' - ' . $h['L'] : '')) . '" />';
+            }
+            $HYPERLINKS[] = '</hyperlinks>';
+        }
+
         //restore locale
         setlocale(LC_NUMERIC, $_loc);
 
-		return str_replace(['{REF}','{COLS}','{ROWS}'],
-			[ $REF, implode("\r\n", $COLS), implode("\r\n",$ROWS) ],
+        return str_replace(['{REF}', '{COLS}', '{ROWS}', '{AUTOFILTER}', '{MERGECELLS}', '{HYPERLINKS}'],
+            [$REF,
+                implode("\r\n", $COLS),
+                implode("\r\n", $ROWS),
+                $AUTOFILTER,
+                implode("\r\n", $MERGECELLS),
+                implode("\r\n", $HYPERLINKS)
+            ],
             $template);
     }
 
-	public function num2name($num) {
+    public function num2name($num)
+    {
         $numeric = ($num - 1) % 26;
         $letter = chr(65 + $numeric);
         $num2 = (int)(($num - 1) / 26);
@@ -458,16 +925,20 @@ class SimpleXLSXGen {
         return $letter;
     }
 
-	public function date2excel($year, $month, $day, $hours=0, $minutes=0, $seconds=0) {
+    public function date2excel($year, $month, $day, $hours = 0, $minutes = 0, $seconds = 0)
+    {
+
         $excelTime = (($hours * 3600) + ($minutes * 60) + $seconds) / 86400;
 
-	    if ( $year === 0 ) {
+        if ((int)$year === 0) {
             return $excelTime;
         }
 
         // self::CALENDAR_WINDOWS_1900
         $excel1900isLeapYear = True;
-		if (((int)$year === 1900) && ($month <= 2)) { $excel1900isLeapYear = False; }
+        if (($year === 1900) && ($month <= 2)) {
+            $excel1900isLeapYear = False;
+        }
         $myExcelBaseDate = 2415020;
 
         // Julian base date Adjustment
@@ -477,11 +948,68 @@ class SimpleXLSXGen {
             $month += 9;
             --$year;
         }
-		//    Calculate the Julian Date, then subtract the Excel base date (JD 2415020 = 31-Dec-1899 Giving Excel Date of 0)
         $century = substr($year, 0, 2);
         $decade = substr($year, 2, 2);
+        //    Calculate the Julian Date, then subtract the Excel base date (JD 2415020 = 31-Dec-1899 Giving Excel Date of 0)
         $excelDate = floor((146097 * $century) / 4) + floor((1461 * $decade) / 4) + floor((153 * $month + 2) / 5) + $day + 1721119 - $myExcelBaseDate + $excel1900isLeapYear;
 
         return (float)$excelDate + $excelTime;
     }
+
+    public function setDefaultFont($name)
+    {
+        $this->defaultFont = $name;
+        return $this;
+    }
+
+    public function setDefaultFontSize($size)
+    {
+        $this->defaultFontSize = $size;
+        return $this;
+    }
+
+    public function autoFilter($range)
+    {
+        $this->sheets[$this->curSheet]['autofilter'] = $range;
+        return $this;
+    }
+
+    public function mergeCells($range)
+    {
+        $this->sheets[$this->curSheet]['mergecells'][] = $range;
+        return $this;
+    }
+
+    public function setColWidth($col, $width)
+    {
+        $this->sheets[$this->curSheet]['colwidth'][$col] = $width;
+        return $this;
+    }
+
+    public function esc($str)
+    {
+        // XML UTF-8: #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
+        // but we use fast version
+        return str_replace(['&', '<', '>', "\x00", "\x03", "\x0B"], ['&amp;', '&lt;', '&gt;', '', '', ''], $str);
+    }
+
+    public function getNumFmtId($code)
+    {
+        if (isset($this->NF[$code])) { // id?
+            return (int)$code;
+        }
+        if (isset($this->NF_KEYS[$code])) {
+            return $this->NF_KEYS[$code];
+        }
+        $id = 197 + count($this->NF); // custom
+        $this->NF[$id] = $code;
+        $this->NF_KEYS[$code] = $id;
+        return $id;
+    }
+
+    public static function raw($value)
+    {
+        return "\0" . (string)$value;
+    }
+
 }