3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <?xml version="1.0"?> <rootElem> <testing>foobar</testing> </rootElem> XML; //libxml_use_internal_errors(true); $reader = new XMLReader(); //$reader->xml($xml, null, LIBXML_NOERROR | LIBXML_NOWARNING); $reader->xml($xml); $reader->read();
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 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
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
<br /> <b>Fatal error</b>: Class 'XMLReader' not found in <b>/in/FkBPi</b> on line <b>11</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.1, 4.4.3 - 4.4.9
<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: xmlreader in <b>/in/FkBPi</b> on line <b>11</b><br />
Process exited with code 255.
Output for 4.4.2
<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: xmlreader in <b>/in/FkBPi</b> on line <b>12</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: xmlreader in <b>/in/FkBPi</b> on line <b>11</b><br />

preferences:
265.81 ms | 401 KiB | 389 Q