<?php
$arr = array("A" => "aa", "B" => ["A" => "aaa", "B" => "bb"], "C" => "cc", "D" => ["E" =>"ee"]);
function array_filter_recursive(array &$array, callable $callback) {
foreach ($array as $key => &$value) {
if ($callback($key, $value)) unset($array[$key]);
else if (is_array($value)) array_filter_recursive($value, $callback);
}
}
function sanitizedArray(&$arr, $restrictedProperties) {
foreach($restrictedProperties as $prop) {
array_filter_recursive($arr, function($k, $v) use ($prop) {return $prop == $k;});
}
}
sanitizedArray($arr, ["D"]);
print_r($arr);
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.22, 8.4.1 - 8.4.8
- Array
(
[A] => aa
[B] => Array
(
[A] => aaa
[B] => bb
)
[C] => cc
)
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/05tc7 on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/05tc7 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/05tc7 on line 3
Process exited with code 255.
preferences:
170.95 ms | 409 KiB | 5 Q