<?php
$s2 = '<?xml version="1.0"?><!DOCTYPE kaboom [
<!ENTITY a "'.str_repeat('a', 1000).'">
]>
<kaboom>'.str_repeat('&a;', 1000).'</kaboom>';
$doc = new DOMDocument();
$doc->loadXML($s2);
echo strlen($doc->lastChild->nodeValue);
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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
- 1000000
- Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
- Fatal error: Cannot instantiate non-existent class: domdocument in /in/iSAKj on line 8
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Cannot instantiate non-existent class: domdocument in /in/iSAKj on line 8
preferences:
276.08 ms | 401 KiB | 422 Q