PHP VERSION: 8.2.18

array_constants.php


<?php

// works in php 5.x and 7
const NAME = 'Jim';
const EMAIL = NAME . '@starfleet.gov';
const FRUIT = ['apple', 'banana', 'cherry', 'durian'];

echo EMAIL;
var_dump(FRUIT);

// works in php 7
define('CITIES', ['Utrecht','Reading','Santa Rosa','Aberdeen','Surin']);
var_dump(CITIES);

Output

Jim@starfleet.govarray(4) {
  [0]=>
  string(5) "apple"
  [1]=>
  string(6) "banana"
  [2]=>
  string(6) "cherry"
  [3]=>
  string(6) "durian"
}
array(5) {
  [0]=>
  string(7) "Utrecht"
  [1]=>
  string(7) "Reading"
  [2]=>
  string(10) "Santa Rosa"
  [3]=>
  string(8) "Aberdeen"
  [4]=>
  string(5) "Surin"
}

SOURCE CODE