3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=[1,2,3]; $b=[4,5,6,7,8]; $a=[...$a,'X',...$b];
Output for git.master, git.master_jit

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

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50.64 ms | 701 KiB | 4 Q