PHP XML Tips - Part 10: Do you want to show text from particular nodes? You can use XPath to filter XML nodes. Like this:
1 <?php
2 $xml = simplexml_load_file("books.xml")
3 or die("Error: Cannot create object");
4 // we want to show just <title> nodes
5 foreach($xml->xpath('//title') as $title){
6 echo $title. "<br />";
7 }
8 ?>
Books.xml, you can see at this.
Result, like this:
1 <?php
2 $xml = simplexml_load_file("books.xml")
3 or die("Error: Cannot create object");
4 // we want to show just <title> nodes
5 foreach($xml->xpath('//title') as $title){
6 echo $title. "<br />";
7 }
8 ?>
Books.xml, you can see at this.
Result, like this:
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