Posted By

razel on 02/06/08

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php
array

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Last Edited at 02/06/08 11:01am

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array_diff_key() for PHP4

/ Published in: PHP

Fallback Function for versions earlier then php5

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if (!function_exists('array_diff_key'))
{
    function array_diff_key()
    {
        $arrs = func_get_args();
        $result = array_shift($arrs);
        foreach ($arrs as $array) {
            foreach ($result as $key => $v) {
                if (array_key_exists($key, $array)) {
                    unset($result[$key]);
                }
            }
        }
        return $result;
   }
}