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run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); function test(?float $a) : void { var_dump($a); } test(1);
based on mORuH
Output for 7.1.0 - 7.3.0rc3
float(1)
Output for 7.0.0 - 7.0.20
Parse error: syntax error, unexpected '?', expecting variable (T_VARIABLE) in /in/PKjjb on line 5
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/PKjjb:5 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Warning: Unsupported declare 'strict_types' in /in/PKjjb on line 2 Parse error: syntax error, unexpected '?', expecting variable (T_VARIABLE) in /in/PKjjb on line 5
Process exited with code 255.