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<?php $a = ['111', '22', '3', '4444']; sort($a, PREG_SPLIT_NO_EMPTY); var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> string(1) "3" [1]=> string(2) "22" [2]=> string(3) "111" [3]=> string(4) "4444" }

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