PHP | XMLWriter endPi() Function Last Updated : 07 Mar, 2024 Comments Improve Suggest changes Like Article Like Report The XMLWriter::endPi() function is an inbuilt function in PHP which is used to end the current PI which is started using XMLWriter::startPi() function. Processing instructions (PIs) allow documents to contain instructions which are not part of the character data of the document, but are passed through to the XML. PIs are not visible in the web-page and act like comments. Syntax: bool XMLWriter::endPi( void ) Parameters: This function doesn’t accept any parameter. Return Value: This function returns TRUE on success or FALSE on failure. Below examples illustrate the XMLWriter::endPi() function in PHP: Example 1: php <?php // Create a new XMLWriter instance $writer = new XMLWriter(); // Create the output stream as PHP $writer->openURI('php://output'); // Start the document $writer->startDocument('1.0', 'UTF-8'); // Start the Pi $writer->startPi('php'); // Write the instruction $writer->text('echo $a;'); // End the Pi $writer->endPi(); // End the document $writer->endDocument(); ?> Output: Example 2: php <?php // Create a new XMLWriter instance $writer = new XMLWriter(); // Create the output stream as PHP $writer->openURI('php://output'); // Start the document $writer->startDocument('1.0', 'UTF-8'); // Start the Pi which is not visible $writer->startPi('xml-stylesheet'); // End the Pi $writer->endPi(); // Start a element $writer->startElement('p'); // Add value to the element $writer->text('GeeksforGeeks'); // End the element $writer->endElement(); // End the document $writer->endDocument(); ?> Output: GeeksforGeeks Comment More infoAdvertise with us Next Article PHP | XMLWriter endPi() Function G gurrrung Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-XML Similar Reads PHP | XMLWriter endDtd() Function The XMLWriter::endDtd() function is an inbuilt function in PHP which is used to end current DTD which is started using XMLWriter::startDtd() function. DTD stands for Document Type Definition which defines the structure and the legal elements and attributes of an XML document. DTD arenât visible in a 1 min read PHP XMLWriter endCdata() Function The XMLWriter::endCdata() function is an inbuilt function in PHP which is used to end current CDATA. CDATA is block of text which is not parsed by the parser but are recognized as markup. Syntax: bool XMLWriter::endCdata( void ) Parameters: This function doesnât accept any parameter. Return Value: 2 min read PHP | XMLWriter endAttribute() Function The XMLWriter::endAttribute() function is an inbuilt function in PHP which is used to end an attribute which is started using XMLWriter::startAttribute() function. Syntax: bool XMLWriter::endAttribute( void ) Parameters: This function doesnât accept any parameter. Return Value: This function returns 1 min read PHP | XMLWriter endDtdEntity() Function The XMLWriter::endDtdEntity() function is an inbuilt function in PHP which is used to end current DTD entity. DTD stands for Document Type Definition which defines the structure and the legal elements and attributes of an XML document. DTD isnât visible on a webpage because they act like comments. E 2 min read PHP | XMLWriter endElement() Function The XMLWriter::endElement() function is an inbuilt function in PHP which is used to end current element which is started using XMLWriter::startElement() function. Syntax: bool XMLWriter::endElement( void ) Parameters:This function doesnât accept any parameter. Return Value: This function returns TRU 1 min read Like