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@ 2014-05-28T14:26:59Z

<?php

$haystack = 'foobar';

$needle = 'faoo';

var_dump(substr($haystack, 0, strlen($needle)) === $needle);

Output
Performance
VLD
References
Branches

substr: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

40.61 ms | 402 KiB | 5 Q