- var_dump: documentation ( source)
- array_merge: documentation ( source)
- array_values: documentation ( source)
<?php
$a = array('a' => 'a', 'b' => 'b' );
$b = array('a' => 'a_p', 'b' => 'b_p' );
$c = array_merge(array_values($a), array_values($b));
$d = $a + $b;
var_dump($c);
var_dump($d);