Fatal error: Uncaught Error: Cannot use a scalar value as an array in /in/5WWC7:7
Stack trace:
#0 [internal function]: {closure}('hi', 0)
#1 /in/5WWC7(4): array_walk(Array, Object(Closure))
#2 {main}
thrown in /in/5WWC7 on line 7
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught Error: Cannot use a scalar value as an array in /in/5WWC7:7
Stack trace:
#0 [internal function]: {closure}('hi', 0)
#1 /in/5WWC7(8): array_walk(Array, Object(Closure))
#2 {main}
thrown in /in/5WWC7 on line 7
Process exited with code 255.
Warning: Cannot use a scalar value as an array in /in/5WWC7 on line 7
Warning: Cannot use a scalar value as an array in /in/5WWC7 on line 7
Warning: Cannot use a scalar value as an array in /in/5WWC7 on line 7
array(0) {
}