Online PHP editor | output for 5ZYK4

@ 2018-11-22T10:40:45Z

<?php
$doc = new DOMDocument("1.0", "UTF-8");
$doc->formatOutput = true;
$rss = $doc->createElement("rss");
$rss->setAttribute("version", "2.0");
$doc->appendChild($rss);
$channel = $doc->createElement("channel");
$channel->appendChild($doc->createElement("title", "Mah<>titlë"));
$channel->appendChild($doc->createElement("description", "Blah"));
$channel->appendChild($doc->createElement("link", "Blah"));
$rss->appendChild($channel);

$item = $doc->createElement("item");
$item->appendChild($doc->createElement("title", "foo"));
$item->appendChild($doc->createElement("link", "example.com"));
$channel->appendChild($item);

echo $doc->saveXML();

Output for 5.6.38, 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 - 8.3.4, 8.3.6: <?xml version="1.0" encoding="UTF-8"?> <rss version="2.0"> <channel> <title>Mah<>titlë</title> <description>Blah</description> <link>Blah</link> <item> <title>foo</title> <link>example.com</link> </item> </channel> </rss>
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"?> <rss version="2.0"> <channel> <title>Mah<>titlë</title> <description>Blah</description> <link>Blah</link> <item> <title>foo</title> <link>example.com</link> </item> </channel> </rss>

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