note 53541 deleted from function.array-diff-key by nlopess
| From: | nlopess@php.net | Date: | Sun, 05 Jun 2005 16:11:58 +0000 |
| Subject: | note 53541 deleted from function.array-diff-key by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-89951@lists.php.net to get a copy of this message | ||
Note Submitter: kerosuppi
----
<?php
function array_diff_key()
{
$args = func_get_args();
$array1 = array_shift($args);
$array1_keys = array_keys($array1);
$array1_values = array_values($array1);
foreach($args as $arg)
{
$arg_keys = array_keys($arg);
$array1_keys = array_diff($array1_keys, $arg_keys);
}
$diff_indexes = array_flip($array1_keys);
foreach($array1_values as $key=>$value)
if(in_array($key, $diff_indexes)) $return_array_values[] = $value;
if(isset($return_array_values)) return array_combine($array1_keys, $return_array_values);
return array();
}
?>