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File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / simplexml / tests / 008.phpt
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 23:48:01 2012 UTC (13 years ago) by misho
Branches: php, MAIN
CVS tags: v5_4_3elwix, v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, v5_4_17p0, v5_4_17, v5_3_10, HEAD
php

--TEST--
SimpleXML: XPath 
--SKIPIF--
<?php if (!extension_loaded("simplexml")) print "skip"; ?>
--FILE--
<?php 

$xml =<<<EOF
<?xml version='1.0'?>
<!DOCTYPE sxe SYSTEM "notfound.dtd">
<sxe id="elem1">
 <elem1 attr1='first'>
  <!-- comment -->
  <elem2>
   <elem3>
    <elem4>
     <?test processing instruction ?>
    </elem4>
   </elem3>
  </elem2>
 </elem1>
</sxe>
EOF;

$sxe = simplexml_load_string($xml);

var_dump($sxe->xpath("elem1/elem2/elem3/elem4"));
//valid expression 
var_dump($sxe->xpath("***"));
//invalid expression 
var_dump($sxe->xpath("**"));
?>
--EXPECTF--
array(1) {
  [0]=>
  object(SimpleXMLElement)#%d (1) {
    ["test"]=>
    object(SimpleXMLElement)#%d (0) {
    }
  }
}
array(0) {
}

Warning: SimpleXMLElement::xpath(): Invalid expression in %s on line %d

Warning: SimpleXMLElement::xpath(): xmlXPathEval: evaluation failed in %s on line %d
bool(false)
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