3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (0x0+2) . "\n"; echo (0x00+0x02) . "\n"; echo (0x00 + 2) . "\n";
Output for 5.3.11 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.32, 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
2 2 2
Output for 5.3.0 - 5.3.10
4 4 2
preferences:
299.09 ms | 401 KiB | 398 Q