Fix #20513: Fix code examples in PHPDoc

framework/helpers/BaseArrayHelper.php

@@ -29,7 +29,7 @@ class BaseArrayHelper
      * @param array $properties a mapping from object class names to the properties that need to put into the resulting arrays.
      * The properties specified for each class is an array of the following format:
      *
-     * ```php
+     * ```
      * [
      *     'app\models\Post' => [
      *         'id',
@@ -46,7 +46,7 @@ class BaseArrayHelper
      *
      * The result of `ArrayHelper::toArray($post, $properties)` could be like the following:
      *
-     * ```php
+     * ```
      * [
      *     'id' => 123,
      *     'title' => 'test',
@@ -169,7 +169,7 @@ class BaseArrayHelper
      *
      * Below are some usage examples,
      *
-     * ```php
+     * ```
      * // working with array
      * $username = \yii\helpers\ArrayHelper::getValue($_POST, 'username');
      * // working with object
@@ -244,7 +244,7 @@ class BaseArrayHelper
      * If there is no such key path yet, it will be created recursively.
      * If the key exists, it will be overwritten.
      *
-     * ```php
+     * ```
      *  $array = [
      *      'key' => [
      *          'in' => [
@@ -257,7 +257,7 @@ class BaseArrayHelper
      *
      * The result of `ArrayHelper::setValue($array, 'key.in.0', ['arr' => 'val']);` will be the following:
      *
-     * ```php
+     * ```
      *  [
      *      'key' => [
      *          'in' => [
@@ -274,7 +274,7 @@ class BaseArrayHelper
      * `ArrayHelper::setValue($array, ['key', 'in'], ['arr' => 'val']);`
      * will be the following:
      *
-     * ```php
+     * ```
      *  [
      *      'key' => [
      *          'in' => [
@@ -321,7 +321,7 @@ class BaseArrayHelper
      *
      * Usage examples,
      *
-     * ```php
+     * ```
      * // $array = ['type' => 'A', 'options' => [1, 2]];
      * // working with array
      * $type = \yii\helpers\ArrayHelper::remove($array, 'type');
@@ -356,7 +356,7 @@ class BaseArrayHelper
      *
      * Example,
      *
-     * ```php
+     * ```
      * $array = ['Bob' => 'Dylan', 'Michael' => 'Jackson', 'Mick' => 'Jagger', 'Janet' => 'Jackson'];
      * $removed = \yii\helpers\ArrayHelper::removeValue($array, 'Jackson');
      * // result:
@@ -399,7 +399,7 @@ class BaseArrayHelper
      *
      * For example:
      *
-     * ```php
+     * ```
      * $array = [
      *     ['id' => '123', 'data' => 'abc', 'device' => 'laptop'],
      *     ['id' => '345', 'data' => 'def', 'device' => 'tablet'],
@@ -410,7 +410,7 @@ class BaseArrayHelper
      *
      * The result will be an associative array, where the key is the value of `id` attribute
      *
-     * ```php
+     * ```
      * [
      *     '123' => ['id' => '123', 'data' => 'abc', 'device' => 'laptop'],
      *     '345' => ['id' => '345', 'data' => 'hgi', 'device' => 'smartphone']
@@ -420,7 +420,7 @@ class BaseArrayHelper
      *
      * An anonymous function can be used in the grouping array as well.
      *
-     * ```php
+     * ```
      * $result = ArrayHelper::index($array, function ($element) {
      *     return $element['id'];
      * });
@@ -428,13 +428,13 @@ class BaseArrayHelper
      *
      * Passing `id` as a third argument will group `$array` by `id`:
      *
-     * ```php
+     * ```
      * $result = ArrayHelper::index($array, null, 'id');
      * ```
      *
      * The result will be a multidimensional array grouped by `id`:
      *
-     * ```php
+     * ```
      * [
      *     '123' => [
      *         ['id' => '123', 'data' => 'abc', 'device' => 'laptop']
@@ -448,7 +448,7 @@ class BaseArrayHelper
      *
      * The anonymous function can be used in the array of grouping keys as well:
      *
-     * ```php
+     * ```
      * $result = ArrayHelper::index($array, 'data', [function ($element) {
      *     return $element['id'];
      * }, 'device']);
@@ -457,7 +457,7 @@ class BaseArrayHelper
      * The result will be a multidimensional array grouped by `id` on the first level, by the `device` on the second one
      * and indexed by the `data` on the third level:
      *
-     * ```php
+     * ```
      * [
      *     '123' => [
      *         'laptop' => [
@@ -524,7 +524,7 @@ class BaseArrayHelper
      *
      * For example,
      *
-     * ```php
+     * ```
      * $array = [
      *     ['id' => '123', 'data' => 'abc'],
      *     ['id' => '345', 'data' => 'def'],
@@ -567,7 +567,7 @@ class BaseArrayHelper
      *
      * For example,
      *
-     * ```php
+     * ```
      * $array = [
      *     ['id' => '123', 'name' => 'aaa', 'class' => 'x'],
      *     ['id' => '124', 'name' => 'bbb', 'class' => 'x'],
@@ -932,7 +932,7 @@ class BaseArrayHelper
      *
      * For example:
      *
-     * ```php
+     * ```
      * $array = [
      *     'A' => [1, 2],
      *     'B' => [
@@ -1060,7 +1060,7 @@ class BaseArrayHelper
      *
      * Example:
      *
-     * ```php
+     * ```
      * $array = [
      *      'A' => [1, 2],
      *      'B' => [