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@ 2014-06-04T14:02:41Z

<?php

$tel_code = 44;
$nos[] = '07905881965';
$nos[] = '+07905881965';
$nos[] = '7905881965';

foreach($nos as $no) {
	$composite = preg_replace('/^0?/', $tel_code, $no);
    var_dump($composite);
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_replace: documentation ( source)

preferences:dark modelive preview

31.69 ms | 402 KiB | 5 Q