Saves this XML document as an XML string
| public saveToString ( ) : string | ||
| 리턴 | string | the XML string of this XML document |
public function testSaveToString()
{
$xmldoc = new TXmlDocument('1.0', 'utf-8');
$xmldoc->setTagName('root');
$node = new TXmlElement('node');
$node->setAttribute('param', 'attribute1');
$xmldoc->getElements()->add($node);
$xmlString = $xmldoc->saveToString();
// test magic method
$magicString = (string) $xmldoc;
self::assertEquals($magicString, $xmlString);
// Result string should be :
$resultString = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<root>\n <node param=\"attribute1\"\n</root>";
self::assertEquals($xmlString, $magicString);
}
