3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new simplexmlelement('<?xml version="1.0" encoding="utf-8"?> <comments><comment> <user>User4251</user> <date>02.10.2018</date> <text>Comment body goes here</text> </comment> <comment> <user>User8650</user> <date>01.10.2018</date> <text>Comment body goes here</text> </comment></comments>'); $child = $xml->addchild('comment'); $child->addChild("user","User2245"); $child->addChild("date","02.10.2018"); $child->addChild("text","The comment text goes here"); echo $xml->asXML();
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
<?xml version="1.0" encoding="utf-8"?> <comments><comment> <user>User4251</user> <date>02.10.2018</date> <text>Comment body goes here</text> </comment> <comment> <user>User8650</user> <date>01.10.2018</date> <text>Comment body goes here</text> </comment><comment><user>User2245</user><date>02.10.2018</date><text>The comment text goes here</text></comment></comments>
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <?xml version="1.0" encoding="utf-8"?> <comments><comment> <user>User4251</user> <date>02.10.2018</date> <text>Comment body goes here</text> </comment> <comment> <user>User8650</user> <date>01.10.2018</date> <text>Comment body goes here</text> </comment><comment><user>User2245</user><date>02.10.2018</date><text>The comment text goes here</text></comment></comments>

preferences:
146.87 ms | 402 KiB | 289 Q