Online PHP editor | output for qs4TC

Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3: <html><body><form class="searchform" method="get" action="../search/search.php"> <input id="searchbox" type="text" name="zoom_query" size="15"> <input id="searchgo" type="submit" value="search"> </form></body></html>
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Notice: Use of undefined constant LIBXML_HTML_NODEFDTD - assumed 'LIBXML_HTML_NODEFDTD' in /in/qs4TC on line 11 Warning: DOMDocument::loadHTML() expects exactly 1 parameter, 2 given in /in/qs4TC on line 11
Output for 5.1.2: Notice: Use of undefined constant LIBXML_HTML_NODEFDTD - assumed 'LIBXML_HTML_NODEFDTD' in /in/qs4TC on line 12 Warning: DOMDocument::loadHTML() expects exactly 1 parameter, 2 given in /in/qs4TC on line 12
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.1, 4.4.3 - 4.4.9: Fatal error: Cannot instantiate non-existent class: domdocument in /in/qs4TC on line 10
Process exited with code 255.
Output for 4.4.2: Fatal error: Cannot instantiate non-existent class: domdocument in /in/qs4TC on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Cannot instantiate non-existent class: domdocument in /in/qs4TC on line 10