Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int, string given in /in/9Kre3:3
Stack trace:
#0 /in/9Kre3(3): date('2013-01-01', 'L')
#1 {main}
thrown in /in/9Kre3 on line 3
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: date() expects parameter 2 to be int, string given in /in/9Kre3 on line 3