3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array('first'=>'bob', 'last'=>'jones', 'age'=>'48'); $a2 = array('first'=>'sam', 'last'=>'smith', 'age'=>'41'); $a5 = array_merge($a1,$a2); print_r($a5);

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42.94 ms | 402 KiB | 5 Q