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<?php $string = "ABCDE "; $array = array(); $array[] = trim($string); $array[] = preg_replace('/\s+/', '', $string); $array[] = preg_replace('/\s\s+/', '', $string); $array[] = trim(preg_replace('/[\s\t\n\r\s]+/', '', $string)); $array[] = preg_replace('/~\x{00a0}~siu/', '', $string); var_dump($array);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> string(5) "ABCDE" [1]=> string(5) "ABCDE" [2]=> string(5) "ABCDE" [3]=> string(5) "ABCDE" [4]=> string(7) "ABCDE " }

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