Fatal error: Uncaught TypeError: Foo::__toString(): Return value must be of type string, none returned in /in/sjmQq:5
Stack trace:
#0 /in/sjmQq(13): Foo->__toString()
#1 {main}
thrown in /in/sjmQq on line 5
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Method Foo::__toString() must return a string value in /in/sjmQq:13
Stack trace:
#0 {main}
thrown in /in/sjmQq on line 13
Process exited with code 255.
Recoverable fatal error: Method Foo::__toString() must return a string value in /in/sjmQq on line 13
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Catchable fatal error: Method Foo::__toString() must return a string value in /in/sjmQq on line 13
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: Unsupported declare 'strict_types' in /in/sjmQq on line 2
Parse error: syntax error, unexpected ':', expecting '{' in /in/sjmQq on line 8
Process exited with code 255.