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@ 2013-09-28T16:34:30Z

<?php

$array = array(
    array(1227, 146, 1, 39),
    array(1227, 146, 1, 39),
    array(1228, 146, 1, 39),
);
$array = array_unique($array, SORT_REGULAR);
print_r($array);

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

35.73 ms | 402 KiB | 5 Q