3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo(float $bar = null) { } foo(1.2); foo(null);
Output for hhvm-3.11.1 - 3.22.0, 7.0.0 - 7.3.2
Output for hhvm-3.10.1
Catchable fatal error: Argument 1 passed to foo() must be an instance of float, double given in /in/em2kq on line 5
Process exited with code 255.
Output for 5.2.0 - 5.6.38
Catchable fatal error: Argument 1 passed to foo() must be an instance of float, double given, called in /in/em2kq on line 7 and defined in /in/em2kq on line 3
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Argument 1 passed to foo() must be an object of class float, called in /in/em2kq on line 7 and defined in /in/em2kq on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Argument 1 must be an object of class float in /in/em2kq on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/em2kq on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/em2kq on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/em2kq on line 3
Process exited with code 255.