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62 lines
1.5 KiB
62 lines
1.5 KiB
8 months ago
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<?php
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class ArrayXML {
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/**
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* 数组转换为xml
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*
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* @param array $arr
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* @param int $level
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* @return string
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*/
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public static function arrayToXml($arr, $level = 0) {
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$s = $level == 0 ? '<?xml version="1.0" encoding="UTF-8"?>' : '';
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foreach ( $arr as $key => $value ) {
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if (is_array ( $value )) {
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$s .= "<" . $key . ">" . ArrayXML::arrayToXml ( $value, 1 ) . "</" . $key . ">";
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} else {
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$s .= "<" . $key . ">" . $value . "</" . $key . ">";
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}
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}
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return $s;
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}
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/**
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* 数组转换为xml(去除空节点)
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*
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* @param array $arr
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* @param int $level
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* @return string
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*/
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public static function customToXml($arr, $level = 0) {
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$s = $level == 0 ? '<?xml version="1.0" encoding="UTF-8"?>' : '';
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foreach ( $arr as $key => $value ) {
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if (is_array ( $value )) {
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$s .= "<" . $key . ">" . ArrayXML::customToXml ( $value, 1 ) . "</" . $key . ">";
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} else {
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if ($value == "0" || !empty($value)) {
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$s .= "<" . $key . ">" . $value . "</" . $key . ">";
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}
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}
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}
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return $s;
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}
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/**
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* xml转为数组
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*
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* @param string $xml
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* @param string $version
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* @param string $charset
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* @return array
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*/
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public static function xmlToarray($xml, $version = "1.0", $charset = "utf-8") {
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$doc = new DOMDocument ( $version, $charset );
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$doc->loadXML ( $xml );
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$result = domNodeToArray ( $doc );
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if (isset ( $result ['#document'] )) {
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$result = $result ['#document'];
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}
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return $result;
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}
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}
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?>
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