3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo 0x0 +2; echo "\n"; echo 0x0 +3.5; echo "\n"; echo 0x0 +2e1; echo "\n"; echo +2e1;
based on 2pSiB
Output for 4.3.0 - 5.2.17, 5.3.11 - 7.3.0rc4
2 3.5 20 20
Output for 5.3.0 - 5.3.10
4 6.5 757 20