/** * Validate a given mobile number * * @param string $mobileNumber * @return bool */ public static function validate($mobileNumber) { $mobileNumber = Msisdn::clean($mobileNumber); return !empty($mobileNumber) && strlen($mobileNumber) === 10 && is_numeric($mobileNumber); }
/** * Validate a given mobile number * * @param string $mobileNumber * @return bool */ public static function validate($mobileNumber) { $mobileNumber = Msisdn::clean($mobileNumber); if (empty($mobileNumber)) { return false; } if (strlen($mobileNumber) != 10 || is_numeric($mobileNumber) == false) { return false; } return true; }