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@ 2014-04-01T16:27:55Z

<?php

$string  = "/companies/(\d+)/adverts/new/(\d+)";
$replace = array(2223, 'generic');

$result = preg_replace_callback('#'.$string.'#', function($m)  {
    return 'h';
}, $string);

var_dump($result);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_replace_callback: documentation ( source)

preferences:dark modelive preview

36.92 ms | 402 KiB | 5 Q