Fatal error: A void function must not return a value in /in/erTeP on line 10
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Fatal error: Uncaught TypeError: Return value of foo() must be an instance of void, none returned in /in/erTeP:6
Stack trace:
#0 /in/erTeP(10): foo()
#1 /in/erTeP(13): bar()
#2 {main}
thrown in /in/erTeP on line 6
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting '{' in /in/erTeP on line 3
Process exited with code 255.