Fatal error: Uncaught TypeError: Unsupported operand types: string * int in /in/PIdUd:4
Stack trace:
#0 {main}
thrown in /in/PIdUd on line 4
Process exited with code 255.
Warning: A non-numeric value encountered in /in/PIdUd on line 4
Warning: A non-numeric value encountered in /in/PIdUd on line 4
int(0)
int(0)
bool(true)
string(0) ""
string(0) ""
string(1) "1"
int(-1)
int(0)