Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/r0sQd:6
Stack trace:
#0 {main}
thrown in /in/r0sQd on line 6
Process exited with code 255.
Warning: A non-numeric value encountered in /in/r0sQd on line 6
Warning: A non-numeric value encountered in /in/r0sQd on line 6
0
Warning: A non-numeric value encountered in /in/r0sQd on line 6
Warning: A non-numeric value encountered in /in/r0sQd on line 6
0
Warning: A non-numeric value encountered in /in/r0sQd on line 6
Warning: A non-numeric value encountered in /in/r0sQd on line 6
0