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run code in 200+ php & hhvm versions
Bugs & Features
<?php function test(?int $getal = null) { var_dump($getal); } test();
based on TmYI6
Output for 7.1.0 - 7.3.1
NULL
Output for 5.6.0 - 5.6.38, 7.0.0 - 7.0.33
Parse error: syntax error, unexpected '?', expecting variable (T_VARIABLE) in /in/CqnSl on line 3
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: Syntax only allowed in Hack files (<?hh) or with -v Eval.EnableHipHopSyntax=true in /in/CqnSl:3 Stack trace: #0 {main}
Process exited with code 255.