validate phone number php code example

Example 1: php validate phone number

$phone = '000-0000-0000';

if(preg_match("/^[0-9]{3}-[0-9]{4}-[0-9]{4}$/", $phone)) {
  // $phone is valid
}

Example 2: php program to validate phone number using regular expression

preg_match('/^[0-9]{10}+$/', $mobile)