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<?php $a = str_split("12534"); sort($a); var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> string(1) "1" [1]=> string(1) "2" [2]=> string(1) "3" [3]=> string(1) "4" [4]=> string(1) "5" }

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