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<?php $dom = new DOMDocument(); $dom->loadHtml('<!doctype html><html xmlns:f="foo"><body f:bar="bar"></body></html>'); var_dump((boolean) $dom->getElementsByTagName('head')->length ? '<head> available' : '<head> not available'); var_dump((boolean) $dom->getElementsByTagName('body')->length ? '<body> available' : '<body> not available'); var_dump($dom->getElementsByTagName('body')->item(0)->getArgumentNSNode('foo', 'bar')->namespaceUri);
Output for 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(20) "<head> not available" string(16) "<body> available" Fatal error: Uncaught Error: Call to undefined method DOMElement::getArgumentNSNode() in /in/LKubr:8 Stack trace: #0 {main} thrown in /in/LKubr on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
string(20) "<head> not available" string(16) "<body> available" Fatal error: Call to undefined method DOMElement::getArgumentNSNode() in /in/LKubr on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/LKubr on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/LKubr on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/LKubr on line 6
Process exited with code 255.
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