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<?php preg_match_all("/(\d+)/", "what is 155 x 77", $matches); list($number1, $number2) = $matches[1]; var_dump($number1, $number2, $matches);
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "155" string(2) "77" array(2) { [0]=> array(2) { [0]=> string(3) "155" [1]=> string(2) "77" } [1]=> array(2) { [0]=> string(3) "155" [1]=> string(2) "77" } }

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