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@ 2014-09-30T13:45:37Z

<?php

echo preg_replace_callback(
	'\d+',
    '123abc456def789',
    'incr'
);

function incr($args){
	var_dump($args);
}

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

44.49 ms | 402 KiB | 5 Q