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<?php $doc = new DOMDocument; $doc->loadHTML('<html><body id="x"><div id="y"></div></body></html>'); $body = $doc->getElementById('x'); $div = $doc->getElementById('y'); $node = (new DOMXPath($doc))->query('.//*[@id="y"]', $doc->documentElement)->item(0); echo '0: ' . ( $node ? $node->tagName : 'null' ) . PHP_EOL; $body->removeChild($div); $node = (new DOMXPath($doc))->query('.//*[@id="y"]', $doc->documentElement)->item(0); echo '1: ' . ( $node ? $node->tagName : 'null' ) . PHP_EOL;
Output for git.master, git.master_jit, rfc.property-hooks
0: div 1: null

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