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@ 2015-03-19T06:56:28Z

<?php

$var1 = $var2 ='qwe';
echo preg_match('/^' . preg_quote($var1, '/') . '/ie', $var2);

Output
Performance
VLD
References
Branches

preg_match: documentation ( source)
preg_quote: documentation ( source)

preferences:dark modelive previewkey bindings

27.2 ms | 405 KiB | 5 Q