3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 5; $n = 2; echo $a % $n,"\n"; echo mod($a,$n),"\n"; echo $a - ($n * (int)($a/$n)),"\n";
Output for 7.0.0 - 7.2.0
1 Fatal error: Uncaught Error: Call to undefined function mod() in /in/7u3EV:7 Stack trace: #0 {main} thrown in /in/7u3EV on line 7
Process exited with code 255.
Output for 5.3.20 - 5.6.28
1 Fatal error: Call to undefined function mod() in /in/7u3EV on line 7
Process exited with code 255.