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<?php $str = "Hello World"; $array = str_split(str_replace(' ', '', $str), 1); $array = array_count_values($array); $keys = array_keys($array); array_multisort($array, $keys); $array = array_combine($keys, $array); print_r($array);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [H] => 1 [W] => 1 [d] => 1 [e] => 1 [r] => 1 [o] => 2 [l] => 3 )

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