- array_map: documentation ( source)
- var_dump: documentation ( source)
- array_unique: documentation ( source)
<?php
$a = array (
0 =>
array (
'php' => 5.3,
),
1 =>
array (
'php' => 5.3,
),
2 =>
array (
'php' => 5.3,
),
);
$a = array_map('serialize', $a);
$a = array_unique($a);
$a = array_map('unserialize', $a);
var_dump($a);