Function Default Parameter Value

<?php

/*
  Function
  - Default Parameter Value
  --- Using
  --- Test Data
  --- Skip Arguments
*/

function get_data(
  $country = "Private Country",
  $name = "Private",
  $age = "Private",
  $address = "Private Address"
) {
  // if ($address === "") {
  //   $address = "Private Address";
  // }
  $line_one = "Your Country Is $country And Your Name Is $name <br>";
  $line_two = "Your Age Is $age And You Live In $address";
  return $line_one . $line_two;
}

echo get_data(address: "Cairo");