3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument(); $doc->loadHTML("<html></html>"); $f = $doc->createDocumentFragment(); $f->appendXML(' <script> // <invalid comment </script> '); $doc->documentElement->appendChild($f); echo $doc->saveHTML();
Output for 7.1.4 - 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
Warning: DOMDocumentFragment::appendXML(): Entity: line 4: parser error : Specification mandate value for attribute comment in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): </script> in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): ^ in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): Entity: line 4: parser error : attributes construct error in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): </script> in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): ^ in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): Entity: line 4: parser error : Couldn't find end of Start Tag invalid line 3 in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): </script> in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): ^ in /in/r4Gq6 on line 5 Warning: DOMNode::appendChild(): Document Fragment is empty in /in/r4Gq6 on line 10 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html></html>
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 Warning: DOMDocumentFragment::appendXML(): Entity: line 4: parser error : Specification mandate value for attribute comment in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): </script> in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): ^ in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): Entity: line 4: parser error : attributes construct error in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): </script> in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): ^ in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): Entity: line 4: parser error : Couldn't find end of Start Tag invalid line 3 in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): </script> in /in/r4Gq6 on line 5 Warning: DOMDocumentFragment::appendXML(): ^ in /in/r4Gq6 on line 5 Warning: DOMNode::appendChild(): Document Fragment is empty in /in/r4Gq6 on line 10 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html></html>
Output for 7.1.0 - 7.1.3
Warning: DOMDocumentFragment::appendXML(): Entity: line 4: parser error : Specification mandate value for attribute comment in /in/r4Gq6 on line 9 Warning: DOMDocumentFragment::appendXML(): </script> in /in/r4Gq6 on line 9 Warning: DOMDocumentFragment::appendXML(): ^ in /in/r4Gq6 on line 9 Warning: DOMDocumentFragment::appendXML(): Entity: line 4: parser error : attributes construct error in /in/r4Gq6 on line 9 Warning: DOMDocumentFragment::appendXML(): </script> in /in/r4Gq6 on line 9 Warning: DOMDocumentFragment::appendXML(): ^ in /in/r4Gq6 on line 9 Warning: DOMDocumentFragment::appendXML(): Entity: line 4: parser error : Couldn't find end of Start Tag invalid line 3 in /in/r4Gq6 on line 9 Warning: DOMDocumentFragment::appendXML(): </script> in /in/r4Gq6 on line 9 Warning: DOMDocumentFragment::appendXML(): ^ in /in/r4Gq6 on line 9 Warning: DOMNode::appendChild(): Document Fragment is empty in /in/r4Gq6 on line 10 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html></html>

preferences:
183.86 ms | 403 KiB | 190 Q