<?php
function filter(&$input) {
$input = htmlspecialchars($input, ENT_QUOTES, 'UTF-8');
}
$test = array('<test>"hoi"</test>', '<script class="javascript">alert(\'hoi\')</script>', array('blah</div>'));
array_walk_recursive($test, "filter");
var_dump($test);
- 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, 5.5.0 - 5.5.38, 5.6.0 - 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(3) {
[0]=>
string(40) "<test>"hoi"</test>"
[1]=>
string(80) "<script class="javascript">alert('hoi')</script>"
[2]=>
array(1) {
[0]=>
string(16) "blah</div>"
}
}
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
- array(3) {
[0]=>
string(40) "<test>"hoi"</test>"
[1]=>
string(80) "<script class="javascript">alert('hoi')</script>"
[2]=>
&array(1) {
[0]=>
string(16) "blah</div>"
}
}
- Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: array_walk_recursive() in /in/DuXfN on line 8
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/DuXfN on line 8
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: array_walk_recursive() in /in/DuXfN on line 8
preferences:
287.65 ms | 401 KiB | 397 Q