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run code in 150+ php & hhvm versions
Bugs & Features
<?php $str=<<<XML <scales> <scale id="1" gender="*" age="*"> <d scid="hi" raw="10" t="76" /> <d scid="pn" raw="12" t="80" /> </scale> <scale id="2" gender="m" age="*"> <d scid="hi" raw="8" t="79" /> <d scid="pn" raw="2" t="50" /> </scale> <scale id="3" gender="*" age="19-39"> <d scid="hi" raw="0" t="48" /> <d scid="pn" raw="10" t="49" /> </scale> </scales> XML; $xml=simplexml_load_string($str); foreach($xml->xpath('//scale:id') as $t) { echo $t; }
Output for 5.1.0 - 5.1.1, 5.1.3 - 5.6.28, 7.0.0 - 7.1.0
Warning: SimpleXMLElement::xpath(): Undefined namespace prefix in /in/cZatj on line 19 Warning: SimpleXMLElement::xpath(): xmlXPathEval: evaluation failed in /in/cZatj on line 19 Warning: Invalid argument supplied for foreach() in /in/cZatj on line 19
Output for hhvm-3.10.0 - 3.12.0
Warning: Invalid argument supplied for foreach() in /in/cZatj on line 22 XPath error : Undefined namespace prefix xmlXPathEval: evaluation failed
Output for 5.1.2
Warning: SimpleXMLElement::xpath(): Undefined namespace prefix in /in/cZatj on line 20 Warning: SimpleXMLElement::xpath(): xmlXPathEval: evaluation failed in /in/cZatj on line 20 Warning: Invalid argument supplied for foreach() in /in/cZatj on line 20
Output for 5.0.0 - 5.0.5
Warning: Undefined namespace prefix in /in/cZatj on line 19 Warning: xmlXPathEval: evaluation failed in /in/cZatj on line 19 Warning: Invalid argument supplied for foreach() in /in/cZatj on line 19
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: simplexml_load_string() in /in/cZatj on line 18
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/cZatj on line 18
Process exited with code 255.
Output for 4.4.2
Fatal error: Call to undefined function: simplexml_load_string() in /in/cZatj on line 19
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: simplexml_load_string() in /in/cZatj on line 18