How can one extract only the values that are set to "true" from specific elements in an XML file using Xpath syntax in PHP?

To extract only the values that are set to "true" from specific elements in an XML file using Xpath syntax in PHP, you can use the following approach: 1. Load the XML file using SimpleXMLElement. 2. Use Xpath to query the specific elements that have a value of "true". 3. Iterate through the results and extract the values. 

$xml = simplexml_load_file('your_xml_file.xml');
$results = $xml->xpath('//specific_element[text()="true"]');

foreach ($results as $result) {
    echo $result . "\n";
}

Keywords

PHP Xpath XML true values

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