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run code in 300+ PHP versions simultaneously
<?php $html_string = <<<STR <p>paragraph <a>link</a> </p> <div class="myclass"> <div>something</div> <div style="mystyle">something</div> <b><a href="#">link</a></b> <b><a href="#" name="a name">link</a></b> <b style="color:red">bold</b> <img src="../path" alt="something" /> <img src="../path" alt="something" class="myclass" /> </div> STR; $dom = new DOMDocument; // init new DOMDocument $dom->loadHTML(mb_convert_encoding($html_string, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($dom); $nodes = $xpath->query('//@*'); foreach ($nodes as $node) { if($node->nodeName != "src" && $node->nodeName != "href" && $node->nodeName != "alt") { $node->parentNode->removeAttribute($node->nodeName); } } echo $dom->saveHTML(); // output cleaned HTML
Output for 8.2.0 - 8.2.30, 8.3.0 - 8.3.29, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
Deprecated: mb_convert_encoding(): Handling HTML entities via mbstring is deprecated; use htmlspecialchars, htmlentities, or mb_encode_numericentity/mb_decode_numericentity instead in /in/Eomdi on line 22 <p>paragraph <a>link</a> <div> <div>something</div> <div>something</div> <b><a href="#">link</a></b> <b><a href="#">link</a></b> <b>bold</b> <img src="../path" alt="something"> <img src="../path" alt="something"> </div></p>
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34
<p>paragraph <a>link</a> <div> <div>something</div> <div>something</div> <b><a href="#">link</a></b> <b><a href="#">link</a></b> <b>bold</b> <img src="../path" alt="something"> <img src="../path" alt="something"> </div></p>
preferences:
204.14 ms | 411 KiB | 5 Q