diff --git a/README.md b/README.md
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+* [HTML](HTML/)
+* [CSS](CSS/)
+* [HTTP](HTTP/)
+* [PHP](PHP/)
+* [JavaScript](JavaScript/)
+* [nginx](nginx/)
+* [Solar2D](Solar2D/)
diff --git a/CSS/README.md b/~/CSS/README.md
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diff --git a/CSS/back-image-cover.css b/~/CSS/back-image-cover.css
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diff --git a/CSS/pixel-art.css b/~/CSS/pixel-art.css
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diff --git a/CSS/ul-remove-bullets.css b/~/CSS/ul-remove-bullets.css
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diff --git a/HTML/anchors.html b/~/HTML/anchors.html
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diff --git a/HTML/favicons.html b/~/HTML/favicons.html
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diff --git a/HTML/humans.txt b/~/HTML/humans.txt
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diff --git a/HTTP/README.md b/~/HTTP/README.md
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diff --git a/JavaScript/README.md b/~/JavaScript/README.md
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diff --git a/JavaScript/addClass.js b/~/JavaScript/addClass.js
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diff --git a/JavaScript/addElements.js b/~/JavaScript/addElements.js
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diff --git a/JavaScript/canvas.drawImage.js b/~/JavaScript/canvas.drawImage.js
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diff --git a/JavaScript/drawing-text.js b/~/JavaScript/drawing-text.js
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diff --git a/JavaScript/fetch.js b/~/JavaScript/fetch.js
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diff --git a/JavaScript/gameloop.js b/~/JavaScript/gameloop.js
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diff --git a/JavaScript/location.href.js b/~/JavaScript/location.href.js
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diff --git a/JavaScript/measureText.js b/~/JavaScript/measureText.js
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diff --git a/JavaScript/spread.js b/~/JavaScript/spread.js
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diff --git a/JavaScript/textContent.js b/~/JavaScript/textContent.js
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diff --git a/JavaScript/webpack.md b/~/JavaScript/webpack.md
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diff --git a/PHP/Fenom.md b/~/PHP/Fenom.md
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diff --git a/PHP/README.md b/~/PHP/README.md
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 ## std
 - [`gettype`](gettype.php) - Возвращает тип переменной
 - [`in_array`](in_array.php) - Проверяет, присутствует ли значение в массиве
+- [`json_decode`](json_decode.php) - Декодирует строку JSON
+- [`json_encode`](json_encode.php) - Возвращает JSON-представление данных
 - [`SQLite3`](sqlite3.php) - Простой использования класса SQLite3
 
 ## Libs
diff --git a/PHP/gettype.php b/~/PHP/gettype.php
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diff --git a/PHP/in_array.php b/~/PHP/in_array.php
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diff --git a/~/PHP/json_decode.php b/~/PHP/json_decode.php
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+<?php
+    /*
+        json_decode(
+        string $json,
+        ?bool $associative = null,
+        int $depth = 512,
+        int $flags = 0
+        ): mixed
+    */
+
+    /*
+    json
+        Строка (string) json для декодирования.
+        Эта функция работает только со строками в кодировке UTF-8.
+
+    associative
+        Если true, объекты JSON будут возвращены как ассоциативные массивы (array);
+        если false, объекты JSON будут возвращены как объекты (object).
+        Если null, объекты JSON будут возвращены как ассоциативные массивы (array)
+        или объекты (object) в зависимости от того,
+        установлена ли JSON_OBJECT_AS_ARRAY в flags.
+
+    depth
+        Максимальная глубина вложенности структуры,
+        для которой будет производиться декодирование.
+
+    flags
+        Битовая маска из констант JSON_BIGINT_AS_STRING, JSON_INVALID_UTF8_IGNORE,
+        JSON_INVALID_UTF8_SUBSTITUTE, JSON_OBJECT_AS_ARRAY, JSON_THROW_ON_ERROR.
+        Поведение этих констант описаны на странице JSON-констант.
+    */
+
+    $json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';
+
+    var_dump(json_decode($json));
+    var_dump(json_decode($json, true));
+
+
+    $json = '{"foo-bar": 12345}';
+
+    $obj = json_decode($json);
+    print $obj->{'foo-bar'}; // 12345
+?>
diff --git a/~/PHP/json_encode.php b/~/PHP/json_encode.php
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+<?php
+    /*
+        json_decode(
+        string $json,
+        ?bool $associative = null,
+        int $depth = 512,
+        int $flags = 0
+        ): mixed
+    */
+
+    /*
+    value
+        value - значение, которое будет закодировано.
+        Может быть любого типа, кроме resource.
+
+    flags
+        Битовая маска, составляемая из значений JSON_FORCE_OBJECT, JSON_HEX_QUOT,
+        JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_INVALID_UTF8_IGNORE,
+        JSON_INVALID_UTF8_SUBSTITUTE, JSON_NUMERIC_CHECK, JSON_PARTIAL_OUTPUT_ON_ERROR,
+        JSON_PRESERVE_ZERO_FRACTION, JSON_PRETTY_PRINT, JSON_UNESCAPED_LINE_TERMINATORS,
+        JSON_UNESCAPED_SLASHES, JSON_UNESCAPED_UNICODE, JSON_THROW_ON_ERROR.
+        Смысл этих констант объясняется на странице JSON-констант.
+
+    depth
+        Устанавливает максимальную глубину. Должен быть больше нуля.
+    */
+
+    $arr = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5);
+
+    echo json_encode($arr);
+?>
diff --git a/PHP/sqlite3.php b/~/PHP/sqlite3.php
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diff --git a/Solar2D/SampleProject/HISTORY.md b/~/Solar2D/SampleProject/HISTORY.md
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diff --git a/Solar2D/SampleProject/build.settings b/~/Solar2D/SampleProject/build.settings
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diff --git a/nginx/README.md b/~/nginx/README.md
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