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run code in 300+ PHP versions simultaneously
<?php $html = <<<HTML <div> <img src="icons/example.svg"> <a href="http://www.example.com"> <link href="css/example.css"> <iframe src="http://www.example.com/default.htm"></iframe> </div> HTML; $doc = new DOMDocument(); $doc->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($doc); foreach ($xpath->query('//img/@src') as $attr) { $attr->value = "{{asset('" . $attr->value . ")'}}"; } echo $doc->saveHTML();
Output for git.master, git.master_jit, rfc.property-hooks
<div> <img src="%7B%7Basset('icons/example.svg)'%7D%7D"> <a href="http://www.example.com"> <link href="css/example.css"> <iframe src="http://www.example.com/default.htm"></iframe> </a></div>

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