Fatal error: Uncaught TypeError: derp(): Argument #2 ($b) must be of type DateTime, null given, called in /in/AEfYI on line 7 and defined in /in/AEfYI:3
Stack trace:
#0 /in/AEfYI(7): derp(Object(DateTime), NULL)
#1 {main}
thrown in /in/AEfYI on line 3
Process exited with code 255.
Fatal error: Uncaught TypeError: Argument 2 passed to derp() must be an instance of DateTime, null given, called in /in/AEfYI on line 7 and defined in /in/AEfYI:3
Stack trace:
#0 /in/AEfYI(7): derp(Object(DateTime), NULL)
#1 {main}
thrown in /in/AEfYI on line 3
Process exited with code 255.
Catchable fatal error: Argument 2 passed to derp() must be an instance of DateTime, null given, called in /in/AEfYI on line 7 and defined in /in/AEfYI on line 3
Process exited with code 255.