3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo var_export(1e100) . "\n";
Output for 4.3.3 - 5.4.21, 5.5.0 - 5.5.5, 7.0.14 - 7.1.0
1.0E+100
Output for 5.4.22 - 5.4.45, 5.5.6 - 7.0.10
1.00000000000000001590289E+100
Output for 4.3.0 - 4.3.2
0.E+79