3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mass = array(1,1,2,45345,6345214,1231231235,53423423); $mass2 = array(1,1,2,45345,6345214,1231231235,53423423); $mass3 = array_merge($mass, $mass2); print_r($mass3);

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48.3 ms | 402 KiB | 5 Q