Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/svl1D on line 4
Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/svl1D:4
Stack trace:
#0 {main}
thrown in /in/svl1D on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/svl1D:4
Stack trace:
#0 {main}
thrown in /in/svl1D on line 4
Process exited with code 255.
Warning: A non-numeric value encountered in /in/svl1D on line 4
Warning: A non-numeric value encountered in /in/svl1D on line 4
Notice: Undefined variable: 0 in /in/svl1D on line 4
ab
Output for 7.3.32 - 7.3.33
Warning: A non-numeric value encountered in /in/svl1D on line 4
Warning: A non-numeric value encountered in /in/svl1D on line 4
ab