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@ 2018-03-10T17:12:32Z

<?php

$array = array (1 => array(1, 2, 3),
                2 => array(1, 2),
                3 => array(1, 3, 4),
                4 => array(1, 2),
                5 => array(1, 3, 4)
               );

$array = array_unique ($array, SORT_REGULAR);

print_r ($array);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
array_unique: documentation ( source)

preferences:dark modelive previewkey bindings

23.98 ms | 405 KiB | 5 Q