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@ 2013-12-23T23:07:59Z

<?php
$syntax='/^\s*(.*?)\s*$/';






preg_match($syntax, '', $matches);


var_dump($matches);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_match: documentation ( source)

preferences:dark modelive preview

33.66 ms | 402 KiB | 5 Q