Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, string given in /in/QFQj7:3
Stack trace:
#0 /in/QFQj7(3): array_merge(Array, 'string2')
#1 {main}
thrown in /in/QFQj7 on line 3
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_merge(): Expected parameter 2 to be an array, string given in /in/QFQj7 on line 3