<?php

$myarray = array(10, 20, 30, 40);
var_dump($myarray);

$array[0] = 'apple';
$array[1] = 'orange';
$array[2] = 'bannana';
$array[3] = 'strawberry';

var_dump($array);

$arrayasc = array('name' => 'John');

$arrayasc = array('name' => 'John', 'age' => 54, 'city' => 'Montreal', 'country' => 'Canada');

foreach ($arrayasc as $x => $x_value) {
    echo 'key ' . $x . ' value is ' . $x_value . '<br>';
}