3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function a($a) { static $cache = []; } a(); a();
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function a(), 0 passed in /in/5D00L on line 7 and exactly 1 expected in /in/5D00L:3 Stack trace: #0 /in/5D00L(7): a() #1 {main} thrown in /in/5D00L on line 3
Process exited with code 255.
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.0.14
Warning: Missing argument 1 for a(), called in /in/5D00L on line 7 and defined in /in/5D00L on line 3 Warning: Missing argument 1 for a(), called in /in/5D00L on line 7 and defined in /in/5D00L on line 3
Output for hhvm-3.12.0
Warning: a() expects exactly 1 parameter, 0 given in /in/5D00L on line -1 Warning: a() expects exactly 1 parameter, 0 given in /in/5D00L on line -1
Output for hhvm-3.10.0
Warning: a() expects exactly 1 parameter, 0 given in /in/5D00L on line 4 Warning: a() expects exactly 1 parameter, 0 given in /in/5D00L on line 4
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/5D00L on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/5D00L on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/5D00L on line 4
Process exited with code 255.