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<?php $units = ['5', '10', '5', '3A', '5', '5']; sort($units); var_dump($units);
Output for git.master, git.master_jit
array(6) { [0]=> string(1) "5" [1]=> string(1) "5" [2]=> string(2) "10" [3]=> string(2) "3A" [4]=> string(1) "5" [5]=> string(1) "5" }

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