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run code in 150+ php & hhvm versions
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<?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()!=' ')]"); $y = $xml->xpath("//entry[text() and text()!=' ']"); foreach ($y as $a) echo $a;
Output for 5.0.0 - 7.1.0
Content1Content2Content3
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: simplexml_load_string() in /in/lN72Z 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/lN72Z on line 12
Process exited with code 255.
Output for 4.4.2
Fatal error: Call to undefined function: simplexml_load_string() in /in/lN72Z 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/lN72Z on line 12