- var_dump: documentation ( source)
- array_merge: documentation ( source)
- array_values: documentation ( source)
<?php
$array1 = ['a', 'b', 'c'];
$array2 = ['d' => 'e', 'f', 'g' => 'h'];
$array3 = $array5 = $array1;
$array4 = $array6 = $array2;
$array1 = [...$array1, ...array_values($array2)];
$array3 = array_merge($array3, array_values($array4));
foreach ($array6 as $value) {
$array5[] = $value;
}
var_dump($array1);
var_dump($array3);
var_dump($array5);