Fatal error: Uncaught TypeError: implode(): Argument #1 ($separator) must be of type string, array given in /in/BQrJ9:3
Stack trace:
#0 /in/BQrJ9(3): implode(Array, Array)
#1 {main}
thrown in /in/BQrJ9 on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/BQrJ9 on line 3
Deprecated: implode(): Passing glue string after array is deprecated. Swap the parameters in /in/BQrJ9 on line 3
string(7) "aArrayb"