3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function aa($i){ $a="aaaa"; $b="bbbb"; if($i){ return $a; }else{ return $b; } } echo aa();
Output for 7.1.0 - 7.2.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function aa(), 0 passed in /in/d5X6j on line 13 and exactly 1 expected in /in/d5X6j:3 Stack trace: #0 /in/d5X6j(13): aa() #1 {main} thrown in /in/d5X6j on line 3
Process exited with code 255.
Output for 5.3.18 - 7.0.20
Warning: Missing argument 1 for aa(), called in /in/d5X6j on line 13 and defined in /in/d5X6j on line 3 Notice: Undefined variable: i in /in/d5X6j on line 6 bbbb