3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php Printf("%32x",PHP_INT_MAX);
Output for 4.4.0 - 4.4.9, 5.0.5 - 7.1.0
7fffffffffffffff
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4
Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/fTa6S on line 2 0