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<?php function ReformatPhoneNumber($number) { if (!IsValidNumber($number)) { throw new \Exception('Invalid phone number'); } echo $number; } function IsValidNumber($number) { $validChars = array(' ', '-'); if (!is_numeric(substr($number, 0, 1)) || !is_numeric(substr($number, strlen($number) - 1, 1)) ) { return false; } $delimiterFlag = false; var_dump(str_split($number)); return true; } echo ReformatPhoneNumber('012-345 69');
Output for git.master, git.master_jit, rfc.property-hooks
array(10) { [0]=> string(1) "0" [1]=> string(1) "1" [2]=> string(1) "2" [3]=> string(1) "-" [4]=> string(1) "3" [5]=> string(1) "4" [6]=> string(1) "5" [7]=> string(1) " " [8]=> string(1) "6" [9]=> string(1) "9" } 012-345 69

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