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run code in 300+ PHP versions simultaneously
<?php $blah = 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)'; if (preg_match('/MSIE ([0-9]*(?:\\.[0-9]*)?)([0-9.]*);/', $blah, $matches)){ var_dump($matches); }
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(10) "MSIE 10.0;" [1]=> string(4) "10.0" [2]=> string(0) "" }

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