<pre>Array
(
[0] => TestWalktest1
[1] => TestWalktest2
[2] => TestWalktest3
)
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 2 passed and exactly 3 expected in /in/36ThB:6
Stack trace:
#0 [internal function]: {closure}('test1', 0)
#1 /in/36ThB(6): array_walk(Array, Object(Closure))
#2 {main}
thrown in /in/36ThB on line 6
Process exited with code 255.
Output for 7.0.0 - 7.0.33
<pre>Array
(
[0] => TestWalktest1
[1] => TestWalktest2
[2] => TestWalktest3
)
Warning: Missing argument 3 for {closure}() in /in/36ThB on line 6
Notice: Undefined variable: prefix in /in/36ThB on line 6
Notice: Undefined variable: _arr in /in/36ThB on line 6
Warning: Missing argument 3 for {closure}() in /in/36ThB on line 6
Notice: Undefined variable: prefix in /in/36ThB on line 6
Notice: Undefined variable: _arr in /in/36ThB on line 6
Warning: Missing argument 3 for {closure}() in /in/36ThB on line 6
Notice: Undefined variable: prefix in /in/36ThB on line 6
Notice: Undefined variable: _arr in /in/36ThB on line 6
<pre>Array
(
[0] => TestWalktest1
[1] => TestWalktest2
[2] => TestWalktest3
)
Warning: Missing argument 3 for {closure}() in /in/36ThB on line 6
Notice: Undefined variable: _arr in /in/36ThB on line 6
Notice: Undefined variable: prefix in /in/36ThB on line 6
Warning: Missing argument 3 for {closure}() in /in/36ThB on line 6
Notice: Undefined variable: _arr in /in/36ThB on line 6
Notice: Undefined variable: prefix in /in/36ThB on line 6
Warning: Missing argument 3 for {closure}() in /in/36ThB on line 6
Notice: Undefined variable: _arr in /in/36ThB on line 6
Notice: Undefined variable: prefix in /in/36ThB on line 6