PHP | XMLReader moveToElement() Function Last Updated : 26 Mar, 2020 Summarize Comments Improve Suggest changes Share Like Article Like Report The XMLReader::moveToElement() function is an inbuilt function in PHP which is used to move cursor to the parent element of current attribute. This function can be used to get the element having certain attributes by combining this with XMLReader::moveToAttribute() function. Syntax: bool XMLReader::moveToElement( void ) Parameters: This function doesn’t accepts any parameter. Return Value: This function returns TRUE if successful and FALSE if it fails or not positioned on attribute when this method is called. Below given programs illustrate the XMLReader::moveToElement() function in PHP: Program 1: In this program, we will get the name of element having attribute "attrib" Filename: data.xml html <?xml version="1.0" encoding="utf-8"?> <div> <h1 attrib="value"> Foo Bar </h1> </div> Filename: index.php php <?php // Create a new XMLReader instance $XMLReader = new XMLReader(); // Open the XML file $XMLReader->open('data.xml'); // Iterate through the XML nodes // to reach the h1 node $XMLReader->read(); $XMLReader->read(); $XMLReader->read(); // Move to attribute with name attrib $XMLReader->moveToAttribute("attrib"); // Move cursor to the element of attribute $XMLReader->moveToElement(); // Output the name of element to browser echo $XMLReader->name; ?> Output: h1 Program 2: In this program, we will get the name of all elements having attribute "attrib". Filename: data.xml html <?xml version="1.0" encoding="utf-8"?> <div> <h1 attrib="value1"> Foo Bar </h1> <h2 attrib="value2"> Foo Bar </h2> <h3 other="value"> Foo Bar </h3> <h4 other="value"> Foo Bar </h4> </div> Filename: index.php php <?php // Create a new XMLReader instance $XMLReader = new XMLReader(); // Open the XML file $XMLReader->open('data.xml'); // Iterate through the XML nodes while ($XMLReader->read()) { if ($XMLReader->nodeType == XMLREADER::ELEMENT) { // Get the element name if attribute // name is "attrib" if ($XMLReader->moveToAttribute("attrib")) { // Move cursor to the element of attribute $XMLReader->moveToElement(); // Output the value to browser echo $XMLReader->name . "<br>"; } } } ?> Output: h1 h2 Reference: https://www.php.net/manual/en/xmlreader.movetoelement.php Comment More infoAdvertise with us Next Article PHP | XMLReader isValid() Function G gurrrung Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-XML Similar Reads PHP | XMLReader moveToAttributeNs() Function The XMLReader::moveToAttributeNs() function is an inbuilt function in PHP which is used to move cursor on the named attribute in specified namespace. This method is useful when we want to get the attribute value of a specific attribute in a specific namespace and ignore all other namespaces. Syntax: 2 min read PHP | XMLReader moveToAttributeNo() Function The XMLReader::moveToAttributeNo() function is an inbuilt function in PHP which is used to move cursor to an attribute by index. This function is useful when a node is having multiple attributes but we want only specific attributes only. Syntax: bool XMLReader::moveToAttributeNo( int $index ) Parame 2 min read PHP | XMLReader moveToAttribute() Function The XMLReader::moveToAttribute() function is an inbuilt function in PHP which is used to move cursor to a named attribute. Syntax: bool XMLReader::moveToAttribute( string $name ) Parameters: This function accepts a single parameter $name which holds the name of the attribute. Return Value: This func 2 min read PHP | XMLReader next() Function The XMLReader::next() function is an inbuilt function in PHP which is used to move cursor to next node skipping all subtrees. Another usage of this function is it accepts the name of the node to directly move to the element.Syntax:  bool XMLReader::next( string $localname ) Parameters: This functio 2 min read PHP | XMLReader isValid() Function The XMLReader::isValid() function is an inbuilt function in PHP which is used to check if the document being parsed is valid or not. An XML is valid if it is written by following a DTD (Document Type Definition) which defines all the allowed elements and the structure of elements. Syntax: bool XMLRe 2 min read PHP | XMLReader lookupNamespace() Function The XMLReader::lookupNamespace() function is an inbuilt function in PHP which is used to lookup in scope namespace for a given prefix. Syntax: string XMLReader::lookupNamespace( string $prefix ) Parameters: This function accepts a single parameter $prefix which holds the string containing the prefix 1 min read Like