/usr/share/php/PHP/Compat/Function/array_chunk.php is in php-compat 1.6.0a3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Replace array_combine()
*
* @category PHP
* @package PHP_Compat
* @license LGPL - http://www.gnu.org/licenses/lgpl.html
* @copyright 2004-2007 Aidan Lister <aidan@php.net>, Arpad Ray <arpad@php.net>
* @link http://php.net/function.array_chunk
* @author Aidan Lister <aidan@php.net>
* @author Thiemo Mättig (http://maettig.com)
* @version $Revision: 269597 $
* @since PHP 4.2.0
* @require PHP 4.0.0 (user_error)
*/
function php_compat_array_chunk($input, $size, $preserve_keys = false)
{
if (!is_array($input)) {
user_error('array_chunk() expects parameter 1 to be array, ' .
gettype($input) . ' given', E_USER_WARNING);
return;
}
if (!is_numeric($size)) {
user_error('array_chunk() expects parameter 2 to be long, ' .
gettype($size) . ' given', E_USER_WARNING);
return;
}
$size = (int)$size;
if ($size <= 0) {
user_error('array_chunk() Size parameter expected to be greater than 0',
E_USER_WARNING);
return;
}
$chunks = array();
$i = 0;
if ($preserve_keys !== false) {
foreach ($input as $key => $value) {
$chunks[(int)($i++ / $size)][$key] = $value;
}
} else {
foreach ($input as $value) {
$chunks[(int)($i++ / $size)][] = $value;
}
}
return $chunks;
}
// Define
if (!function_exists('array_chunk')) {
function array_chunk($input, $size, $preserve_keys = false)
{
return php_compat_array_chunk($input, $size, $preserve_keys);
}
}
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