我与一些本地网站合作，但不久前，其中一个网站在我尝试使用时开始导致这些错误。我找不到时间，就离开了，所以我不知道是什么变化导致了这种情况。

这是问题签名：

  Problem Event Name:   APPCRASH
  Application Name: httpd.exe
  Application Version:  2.4.12.0
  Application Timestamp:    54c90386
  Fault Module Name:    php5ts.dll
  Fault Module Version: 5.6.8.0
  Fault Module Timestamp:   552ee66a
  Exception Code:   c0000005
  Exception Offset: 0002a796
  OS Version:   6.3.9600.2.0.0.256.48
  Locale ID:    1033
  Additional Information 1: 5861
  Additional Information 2: 5861822e1919d7c014bbb064c64908b2
  Additional Information 3: 1318
  Additional Information 4: 13181ae637ac2592fac0ca2dd662cdcc

它不会出现在主页上，但在查看用户配置文件时会出现并阻止页面加载，在查看单个帖子时也会出现。只有标头能够加载，并且它只显示以下消息：

Fatal error: Allowed memory size of 41943040 bytes exhausted (tried to allocate 36 bytes) in D:\\xampp\\htdocs\\mywebsite\\wp-includes\\functions.php on line 3374

这是功能的相关部分。php（我在第3374行后面添加了一条注释）

function wp_list_pluck( $list, $field, $index_key = null ) {
    if ( ! $index_key ) {
        /*
         * This is simple. Could at some point wrap array_column()
         * if we knew we had an array of arrays.
         */
        foreach ( $list as $key => $value ) { /* THIS IS LINE 3374 */
            if ( is_object( $value ) ) {
                $list[ $key ] = $value->$field;
            } else {
                $list[ $key ] = $value[ $field ];
            }
        }
        return $list;
    }

    /*
     * When index_key is not set for a particular item, push the value
     * to the end of the stack. This is how array_column() behaves.
     */
    $newlist = array();
    foreach ( $list as $value ) {
        if ( is_object( $value ) ) {
            if ( isset( $value->$index_key ) ) {
                $newlist[ $value->$index_key ] = $value->$field;
            } else {
                $newlist[] = $value->$field;
            }
        } else {
            if ( isset( $value[ $index_key ] ) ) {
                $newlist[ $value[ $index_key ] ] = $value[ $field ];
            } else {
                $newlist[] = $value[ $field ];
            }
        }
    }

    return $newlist;
}

有人知道是什么导致了这个错误，或者如何修复它吗？提前谢谢。

define(\'WP_MEMORY_LIMIT\', \'64M\');

 memory_limit = 128M ; /* Change the 128M to your needs */