PHP XML如何输出漂亮的格式
以下是代码:
$doc = new DomDocument('1.0');// create root node$root = $doc->createElement('root');$root = $doc->appendChild($root);$signed_values = array('a' => 'eee', 'b' => 'sd', 'c' => 'df');// process one row at a timeforeach ($signed_values as $key => $val) {
// add node for each row
$occ = $doc->createElement('error');
$occ = $root->appendChild($occ);
// add a child node for each field
foreach ($signed_values as $fieldname => $fieldvalue) {
$child = $doc->createElement($fieldname);
$child = $occ->appendChild($child);
$value = $doc->createTextNode($fieldvalue);
$value = $child->appendChild($value);
}}// get completed xml document$xml_string = $doc->saveXML() ;echo $xml_string;如果我在浏览器中打印它,我就不会得到很好的XML结构
<xml> \n tab <child> etc.
我得到了
<xml><child>ee</child></xml>
我想成为utf-8这一切都有可能吗?
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