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 - 5.1.6, 5.2.0 - 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.