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run code in 150+ php & hhvm versions
Bugs & Features
<?php class MyDOMDocument extends DOMDocument { const HTML_EXPORT_CHILDREN = 1; public function saveHTML($node = null, $flags = 0) { $result = ''; if ($node === null) { $node = $this->documentElement; } if ($flags & self::HTML_EXPORT_CHILDREN) { foreach ($node->childNodes as $child) { $result .= parent::saveHTML($child); } } else { $result = parent::saveHTML($node); } return $result; } } $html = <<<HTML <div>hello</div> <div>world</div> HTML; $doc = new DOMDocument; $doc->loadHTML($html); $frag = $doc->createDocumentFragment(); foreach ($doc->getElementsByTagName('body')->item(0)->childNodes as $node) { $node->parentNode->removeChild($node); $frag->appendChild($node); } echo $doc->saveHTML($frag);
based on VRlpv
Output for 5.4.24 - 5.6.28, 7.0.0 - 7.1.0
<div>hello</div>
Output for 5.3.6 - 5.4.23, hhvm-3.10.0 - 3.12.0
<><div>hello</div></>
Output for 5.0.0 - 5.1.1, 5.1.3 - 5.3.5
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/gettZ on line 39
Output for 5.1.2
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/gettZ on line 40
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/gettZ on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/gettZ on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/gettZ on line 5
Process exited with code 255.