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run code in 150+ php & hhvm versions
Bugs & Features
<?php $doc = new DOMDocument; $xpath = new DOMXPath($doc); $frag = $doc->createDocumentFragment(); $frag->appendXML(<<<'HTML' <div id="article"> <p>Some text</p> <p>More text</p> <pre><code> echo $variable; </code></pre> </div> HTML ); $text_nodes = $xpath->query('descendant::text()[not(ancestor::pre)]', $frag); foreach ($text_nodes as $text_node) { $text_node->data = strrev($text_node->data); } echo $doc->saveHTML($frag->firstChild);
Output for 5.3.6 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<div id="article"> <p>txet emoS</p> <p>txet eroM</p> <pre><code> echo $variable; </code></pre> </div>
Output for 5.3.0 - 5.3.5
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/J0Dch on line 23
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_SL, expecting ')' in /in/J0Dch on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_SL, expecting ')' in /in/J0Dch on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/J0Dch on line 7
Process exited with code 255.