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@ 2017-07-03T15:26:31Z

<?php

$array = [null, null, null];
$t = array_filter($array, function($value){
    return $value != '';
});

var_dump($t);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_filter: documentation ( source)

preferences:dark modelive preview

79.33 ms | 402 KiB | 5 Q