Fatal error: Uncaught Error: Foo::bar(): Argument #1 ($bar) could not be passed by reference in /in/rrkOA:8
Stack trace:
#0 {main}
thrown in /in/rrkOA on line 8
Process exited with code 255.
Fatal error: Uncaught Error: Foo::bar(): Argument #1 ($bar) cannot be passed by reference in /in/rrkOA:8
Stack trace:
#0 {main}
thrown in /in/rrkOA on line 8
Process exited with code 255.