Possible Duplicate:
Anonymous functions pre PHP 5.3.0

Merhaba,

Ben nasıl yapabildin

$ar = array_filter($ar, function($el) {
    $search = 'New York';
    $name = $ar['name'];
    $potentialNumber = substr($name, strlen($search));
    return ((substr($name, 0, strlen($search)) == $search) && // starts with NY
            ($potentialNumber == '' || is_numeric($potentialNumber)); // [0-9]*
});

PHP 5.3 öncesi?