- Output for 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
- Deprecated: foo(): Implicitly marking parameter $a as nullable is deprecated, the explicit nullable type must be used instead in /in/g846c on line 3
Fatal error: Uncaught TypeError: bar(): Argument #1 ($a) must be of type string, null given, called in /in/g846c on line 10 and defined in /in/g846c:7
Stack trace:
#0 /in/g846c(10): bar()
#1 {main}
thrown in /in/g846c on line 7
Process exited with code 255. - Output for 8.1.32 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31
- Fatal error: Uncaught TypeError: bar(): Argument #1 ($a) must be of type string, null given, called in /in/g846c on line 10 and defined in /in/g846c:7
Stack trace:
#0 /in/g846c(10): bar()
#1 {main}
thrown in /in/g846c on line 7
Process exited with code 255.