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@ 2017-10-02T12:40:12Z

<?php
$elements = array(1,2,3,1,2,4);
foreach(array_unique($elements) as $el) {
    echo  $el . PHP_EOL;
}

Output
Performance
VLD
References
Branches

array_unique: documentation ( source)

preferences:dark modelive previewkey bindings

105.48 ms | 1937 KiB | 5 Q