3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "4" * " 09hello" + 09 + 1;
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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
37
preferences:
239.81 ms | 1397 KiB | 162 Q