PHP | DOMDocument createEntityReference() Function Last Updated : 27 Aug, 2019 Comments Improve Suggest changes Like Article Like Report The DOMDocument::createEntityReference() function is an inbuilt function in PHP which is used to create a new instance of class DOMEntityReference. Syntax: DOMEntityReference DOMDocument::createEntityReference( string $name ) Parameters: This function accepts single parameter $name which holds the content of the entity reference. The entity reference does not contains leading & and the trailing ; characters. Returns Value: This function returns the new DOMEntityReference object on success or FALSE on failure. Below programs illustrate the DOMDocument::createEntityReference() function in PHP: Program 1: php <?php // Create a new DOMDocument object $domDocument = new DOMDocument('1.0', 'iso-8859-1'); // Use createEntityReference() function to create // new entity reference node $domER = $domDocument->createEntityReference('nbsp'); // Append element to the document $domDocument->appendChild($domER); // Save the XML document and display it echo $domDocument->saveXML(); ?> Output: <?xml version="1.0" encoding="iso-8859-1"?> Program 2: php <?php // Create a new DOMDocument object $domDocument = new DOMDocument('1.0', 'iso-8859-1'); // Use createEntityReference() function to create // new entity reference node $domER1 = $domDocument->createEntityReference('amp'); $domER2 = $domDocument->createEntityReference('lt'); $domER3 = $domDocument->createEntityReference('gt'); $domER4 = $domDocument->createEntityReference('reg'); // Append element to the document $domDocument->appendChild($domER1); $domDocument->appendChild($domER2); $domDocument->appendChild($domER3); $domDocument->appendChild($domER4); // Save the XML document and display it echo $domDocument->saveXML(); ?> Output: <?xml version="1.0" encoding="iso-8859-1"?> & < > ® Reference: https://www.php.net/manual/en/domdocument.createentityreference.php Comment More infoAdvertise with us Next Article PHP | DOMDocument createEntityReference() Function jit_t Follow Improve Article Tags : Web Technologies PHP PHP-function Similar Reads PHP | DOMDocument createElement() Function The DOMDocument::createElement() function is an inbuilt function in PHP which is used to create a new instance of class DOMElement. 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