3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo(HH\int $bar) { var_dump($bar); } foo(123);
Output for hhvm-3.10.0 - 3.12.0
int(123)
Output for 5.3.0 - 5.4.34
Catchable fatal error: Argument 1 passed to foo() must be an instance of HH\int, integer given, called in /in/72Zko on line 7 and defined in /in/72Zko on line 3
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/72Zko on line 3 Parse error: syntax error, unexpected T_STRING, expecting '&' or T_VARIABLE in /in/72Zko on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/72Zko on line 3 Parse error: parse error, unexpected T_STRING, expecting '&' or T_VARIABLE in /in/72Zko 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/72Zko 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/72Zko on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/72Zko on line 3
Process exited with code 255.