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run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = <<<XML <row> <entry XY="1" al="23" se="5" ag="fgh"> </entry> <entry XY="1" al="23" se="5" ag="fgh">Content1</entry> <entry XY="1" al="23" se="5" ag="fgh">Content2</entry> <entry XY="1" al="23" se="5" ag="fgh"> </entry> <entry XY="1" al="23" se="5" ag="fgh">Content3</entry> </row> XML; $xml = simplexml_load_string($x); $y = $xml->xpath("//entry[not(text()) and text() <> ' ']"); var_dump($y);
Output for 5.1.0 - 5.1.1, 5.1.3 - 5.6.28, 7.0.0 - 7.1.0
Warning: SimpleXMLElement::xpath(): Invalid expression in /in/Bu5b9 on line 14 Warning: SimpleXMLElement::xpath(): xmlXPathEval: evaluation failed in /in/Bu5b9 on line 14 bool(false)
Output for hhvm-3.10.0 - 3.12.0
bool(false) XPath error : Invalid expression //entry[not(text()) and text() <> ' '] ^ xmlXPathEval: evaluation failed
Output for 5.1.2
Warning: SimpleXMLElement::xpath(): Invalid expression in /in/Bu5b9 on line 15 Warning: SimpleXMLElement::xpath(): xmlXPathEval: evaluation failed in /in/Bu5b9 on line 15 bool(false)
Output for 5.0.0 - 5.0.5
Warning: Invalid expression in /in/Bu5b9 on line 14 Warning: xmlXPathEval: evaluation failed in /in/Bu5b9 on line 14 bool(false)
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: simplexml_load_string() in /in/Bu5b9 on line 12
Process exited with code 255.
Output for 4.3.2 - 4.4.1, 4.4.3 - 4.4.4
Fatal error: Call to undefined function: simplexml_load_string() in /in/Bu5b9 on line 12
Process exited with code 255.
Output for 4.4.2
Fatal error: Call to undefined function: simplexml_load_string() in /in/Bu5b9 on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: simplexml_load_string() in /in/Bu5b9 on line 12