PHP如何将JSON转换为XML?

首先使用“file_get_content()”函数将JSON数据读取出来;
$json = file_get_contents('./data.js');然后使用函数“json_decode()”将数据进行解码;
$data = json_decode($json, true);
接着循环数据拼接成XML字符串;最后写入文件中即可。
$string="";
foreach($data as $k=>$v){
$string .="<".$k.">";
//取得标签数据
$string .=$v;
$string .="".$k.">";
}封装示例
addtypes = false; // type="string|int|float|array|null|bool"
public function export($data)
{
$data = array($this->root => $data);
echo '';
$this->recurse($data, 0);
echo PHP_EOL;
}
private function recurse($data, $level)
{
$indent = str_repeat($this->indentation, $level);
foreach ($data as $key => $value) {
echo PHP_EOL . $indent . '<' . $key;
if ($value === null) {
echo ' />';
} else {
echo '>';
if (is_array($value)) {
if ($value) {
$temporary = $this->getArrayName($key);
foreach ($value as $entry) {
$this->recurse(array($temporary => $entry), $level + 1);
}
echo PHP_EOL . $indent;
}
} else if (is_object($value)) {
if ($value) {
$this->recurse($value, $level + 1);
echo PHP_EOL . $indent;
}
} else {
if (is_bool($value)) {
$value = $value ? 'true' : 'false';
}
echo $this->escape($value);
}
echo '' . $key . '>';
}
}
}
private function escape($value)
{
// TODO:
return $value;
}
private function getArrayName($parentName)
{
// TODO: special namding for tag names within arrays
return $parentName;
}}$exporter = new Exporter();$exporter->export($data);推荐教程:《PHP》
新闻名称:PHP如何将JSON转换为XML?
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