- print_r: documentation ( source)
- array_unique: documentation ( source)
<?php
$x = array (
0 =>
array (
81 => 'asses',
),
1 =>
array (
9 => 'asses',
),
2 =>
array (
45 => 'asses',
),
3 =>
array (
22 => 'asses',
),
4 =>
array (
83 => 'asses3',
),
5 =>
array (
9 => 'asses',
),
);
print_r(array_unique($x, SORT_REGULAR));