3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo (unsigned)-1; ?>
based on e0XeZ
Output for 7.2.0 - 7.3.0beta1
Warning: Use of undefined constant unsigned - assumed 'unsigned' (this will throw an Error in a future version of PHP) in /in/8sm9J on line 2 Warning: A non-numeric value encountered in /in/8sm9J on line 2 -1
Output for 7.1.0 - 7.1.20
Notice: Use of undefined constant unsigned - assumed 'unsigned' in /in/8sm9J on line 2 Warning: A non-numeric value encountered in /in/8sm9J on line 2 -1
Output for 5.6.0 - 7.0.20
Notice: Use of undefined constant unsigned - assumed 'unsigned' in /in/8sm9J on line 2 -1