3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((new \XMLReader)->open('data:text/xml,<x/>')); var_dump((new \XMLReader)->open('data:text/xml;base64,PHgvPg=='));
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
bool(true) bool(true)
preferences:
106.13 ms | 402 KiB | 91 Q