Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int, string given in /in/3hTo6:6
Stack trace:
#0 /in/3hTo6(6): date('y-m-d', '2014-01-16 15:0...')
#1 {main}
thrown in /in/3hTo6 on line 6
Process exited with code 255.