3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo '0.0' - 0, "\n"; echo '0e1' - 0, "\n"; echo '0.0e1' - 0, "\n"; echo '-0.0' - 0, "\n"; echo '-0e1' - 0, "\n"; echo '-0.0e1' - 0, "\n"; echo '+0.0' - 0, "\n"; echo '+0e1' - 0, "\n"; echo '+0.0e1' - 0, "\n";
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
0 0 0 -0 -0 -0 0 0 0
Output for hhvm-3.12.0
0 0 0 0 0 0 0 0 0
Output for hhvm-3.10.0

Process exited with code 153.