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<?php $str = "636 55 72 44"; $arr = str_split($str); for($i = 0; $i < count($arr); $i++){ if(($arr[$i] == preg_match('/[0-9]/')) || ($arr[$i] == "-") || ($arr[$i] == " ")){ echo "bien"; } else echo "mal"; } print_r($arr);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: preg_match() expects at least 2 arguments, 1 given in /in/AmJDk:7 Stack trace: #0 /in/AmJDk(7): preg_match('/[0-9]/') #1 {main} thrown in /in/AmJDk on line 7
Process exited with code 255.

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