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run code in 150+ php & hhvm versions
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<?php $xml = simplexml_load_string('<doc><str name="author">Bob</str></doc>'); $result = $xml->xpath("/doc/str[@name='author']")[0]; var_dump($result->asXML());
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(28) "<str name="author">Bob</str>"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/fugqu on line 4
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 '[' in /in/fugqu on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/fugqu on line 4
Process exited with code 255.