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 aren’t visible in a webpage because they act like comments.
Syntax:
bool XMLWriter::endDtd( 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::endDtd() function in PHP:
Example 1:
<?php // Create a new XMLWriter instance $writer = new XMLWriter(); // Create the output stream as PHP // Start the document $writer->startDocument('1.0', 'UTF-8'); // Start the Dtd $writer->startDtd('my_dtd'); // End the Dtd $writer->endDtd(); // End the document $writer->endDocument(); ?> |
Output: Press Ctrl+U to see the XML
Example 2:
<?php // Create a new XMLWriter instance $writer = new XMLWriter(); // Create the output stream as PHP // Start the document $writer->startDocument('1.0', 'UTF-8'); // Start the Dtd $writer->startDtd('my_dtd_which_is_not_visible'); // End the Dtd $writer->endDtd(); // Write a text to document $writer->text('This is XMLWriter.'); // End the document $writer->endDocument(); ?> |
Output:
This is XMLWriter.
Reference: https://www.php.net/manual/en/function.xmlwriter-end-dtd.php
