3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($a) { echo $a * 2.5; } function b($count) { for ($i = 0; $i < $count; $i++) { a($i + 0.17); } } b(6); b(10); ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
0.4252.9255.4257.92510.42512.9250.4252.9255.4257.92510.42512.92515.42517.92520.42522.925
preferences:
267.42 ms | 406 KiB | 392 Q