3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function test(): string { return 'coucou'; } echo test();
based on HLSVG
Output for 7.0.0 - 7.1.0
coucou
Output for hhvm-3.12.0
Catchable fatal error: Value returned from function test() must be of type string, string given in /in/4kZSi on line 3
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Syntax only allowed in Hack files (<?hh) or with -v Eval.EnableHipHopSyntax=true in /in/4kZSi on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/4kZSi on line 2
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 ':', expecting '{' in /in/4kZSi on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/4kZSi on line 2
Process exited with code 255.