PHP | XMLWriter startAttributeNs() Function

PHP | XMLWriter setIndentString() Function

Last Updated : 07 Mar, 2024

The XMLWriter::setIndentString() function is an inbuilt function in PHP which is used to set the string which will be used to indent each element/attribute of the resulting xml. Syntax:

bool XMLWriter::setIndentString( string $indentString )

Parameters: This function accepts a single parameter $indentString which holds the string to be used as indent. Return Value: This function returns TRUE on success or FALSE on failure. Below examples illustrate the XMLWriter::setIndentString() 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');

// Enable the indents
$writer->setIndent(true);

// Set the indent string
$writer->setIndentString('--->');

// Start a element
$writer->startElement('div');

// Start a element
$writer->startElement('div');

// Add value to the element
$writer->text('Hello World');

// End the element
$writer->endElement();

// End the element
$writer->endElement();

// End the document
$writer->endDocument();
?>

Output: Press Ctrl+U to see the XML

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');

// Enable the indents
$writer->setIndent(true);

// Set the indent string
$writer->setIndentString('--->');

// Start a element
$writer->startElement('div');

// Start a element
$writer->startElement('div');

// Start a element
$writer->startElement('div');

// Add value to the element
$writer->text('This is a multi-indented text.');

// End the element
$writer->endElement();

// End the element
$writer->endElement();

// End the element
$writer->endElement();

// End the document
$writer->endDocument();
?>

Output:

PHP | XMLWriter startAttributeNs() Function

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