<?php
$myArray = array(
"a",
array(
"a",
"b",
array(
"a",
"b",
"c",
array(
"a",
"b",
"c",
"d",
array("the end")
)
)
)
);
function manipulate(&$val)
{
$val .= " appended";
}
array_walk_recursive($myArray, 'manipulate', $myArray);
var_dump($myArray);
- Output for 5.0.0 - 5.0.5, 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14, 8.4.1
- array(2) {
[0]=>
string(10) "a appended"
[1]=>
array(3) {
[0]=>
string(10) "a appended"
[1]=>
string(10) "b appended"
[2]=>
array(4) {
[0]=>
string(10) "a appended"
[1]=>
string(10) "b appended"
[2]=>
string(10) "c appended"
[3]=>
array(5) {
[0]=>
string(10) "a appended"
[1]=>
string(10) "b appended"
[2]=>
string(10) "c appended"
[3]=>
string(10) "d appended"
[4]=>
array(1) {
[0]=>
string(16) "the end appended"
}
}
}
}
}
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
- array(2) {
[0]=>
string(10) "a appended"
[1]=>
&array(3) {
[0]=>
string(10) "a appended"
[1]=>
string(10) "b appended"
[2]=>
&array(4) {
[0]=>
string(10) "a appended"
[1]=>
string(10) "b appended"
[2]=>
string(10) "c appended"
[3]=>
&array(5) {
[0]=>
string(10) "a appended"
[1]=>
string(10) "b appended"
[2]=>
string(10) "c appended"
[3]=>
string(10) "d appended"
[4]=>
&array(1) {
[0]=>
string(16) "the end appended"
}
}
}
}
}
- Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: array_walk_recursive() in /in/uk5kv on line 28
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
- Fatal error: Call to undefined function: array_walk_recursive() in /in/uk5kv on line 28
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: array_walk_recursive() in /in/uk5kv on line 28
preferences:
67.76 ms | 411 KiB | 5 Q