Fatal error: Uncaught TypeError: DateTime::diff(): Argument #1 ($targetObject) must be of type DateTimeInterface, string given in /in/9Fc6G:7
Stack trace:
#0 /in/9Fc6G(7): DateTime->diff('2005-09-01 09:0...')
#1 {main}
thrown in /in/9Fc6G on line 7
Process exited with code 255.