Online PHP editor | perf for 9gXDT

<?php $html = <<<EOD <html> <head> <link rel="stylesheet" href="http://[::1]:5173/app.css"/> <script src="https://[::1]:5173/app.js"></script> </head> <body> <a href="http://[::1]" data-custom="http://[::1]">anchor</a> <form action="http://[::1]"></form> <blockquote cite="http://[::1]"></blockquote> </body> </html> EOD; $document = new DOMDocument(); $document->loadHTML($html, LIBXML_HTML_NOIMPLIED); print $document->saveHTML(); print "\n"; // internally it is represented correctly $link = $document->getElementsByTagName('link')->item(0)->getAttribute('href'); var_dump($link); print "\n"; // Dom\HTMLDocument works fine $htmldocument = Dom\HTMLDocument::createFromString($html, LIBXML_HTML_NOIMPLIED); print $htmldocument->saveHTML();

Version	System time (s)	User time (s)	Memory (MiB)
8.5.3	0.005	0.005	18.09
8.5.2	0.012	0.007	18.95
8.4.18	0.012	0.011	20.44
8.4.17	0.012	0.010	22.13
8.4.9	0.011	0.009	20.16
8.3.30	0.012	0.008	20.55
8.3.18	0.013	0.007	18.79
8.3.5	0.012	0.008	17.07