3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=400; $y=0.75; $z=1.5; echo $test = ($x + 2*$y - ($x/2 + 2*$z))/2;
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
99.25
preferences:
101.82 ms | 402 KiB | 89 Q