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<?php $arr = ['A', 'BBB', 'CC', 'DD', 'E', 'FF', 'G']; uasort($arr, fn ($a, $b) => strlen($a) <=> strlen($b)); var_export($arr);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 'A', 4 => 'E', 6 => 'G', 2 => 'CC', 3 => 'DD', 5 => 'FF', 1 => 'BBB', )

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