note 20057 added to function.xptr-eval

From: Date: Wed, 20 Mar 2002 23:18:16 +0000
Subject: note 20057 added to function.xptr-eval
Groups: php.notes 
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Found a must-see tutorial for generating xPath expressions: http://www.zvon.org/xxl/XPathTutorial/General/examples.html For newbies (like me) out there, here's how you use xpath on an xml file: $expression = "//SomeElement/Child"; $doc = xmldocfile('myfile.xml'); $xpc = xpath_new_context($doc); $result = xpath_eval($xpc, $expression); $found = $result->nodeset; echo "<pre>"; echo "xpath found " . count($found) . "match(es):\n"; foreach($found AS $node) xmlnode2html($node); echo "</pre>"; ---------------------------------- the $result is an object containing an array of nodes matching the xpath expression. -- http://www.php.net/manual/en/function.xptr-eval.php http://master.php.net/manage/user-notes.php?action=edit+20057 http://master.php.net/manage/user-notes.php?action=delete+20057 http://master.php.net/manage/user-notes.php?action=reject+20057

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