php 数组转xml 数组转json xml转数…

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array->xml

<?php
function array2xml($array, $tag) {

    functionia2xml($array) {
       $xml="";
       foreach ($array as $key=>$value) {
           if (is_array($value)) {
               $xml.="<$key>".ia2xml($value)."</$key>";
           } else {
               $xml.="<$key>".$value."</$key>";
           }
       }
       return $xml;
    }

    returnsimplexml_load_string("<$tag>".ia2xml($array)."</$tag>");
}

$test['type']='lunch';
$test['time']='12:30';
$test['menu']=array('entree'=>'salad','maincourse'=>'steak');

echo array2xml($test,"meal")->asXML();
?>

xml->array

method1:

$xml = <<<XML
<?xml version="1.0"encoding="ISO-8859-1"?>
<note>
<to>George</to>
<from>John</from>
<heading>Reminder</heading>
<body>Don't forget themeeting!</body>
<a><c>ccc</c><e>eee</e></a>
</note>
XML;

print_r(xml2phpArray(simplexml_load_string ( $xml ),array()));

method2:

$xml = <<<XML
<?xml version="1.0"encoding="ISO-8859-1"?>
<note>
<to>George</to>
<from>John</from>
<heading>Reminder</heading>
<body>Don't forget themeeting!</body>
<a><b><c>ccc</c></b><e>eee</e></a>
</note>
XML;

print_r(XML2Array($xml));

json->array

json_decode($json,true);//第二个参数为true时即为array

$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';

var_dump(json_decode($json));
var_dump(json_decode($json, true));

array->json

json_encode 数组-》json

$arr = array ('a'=>1,'b'=>2,'c'=>3,'d'=>4,'e'=>5);

echo json_encode($arr);

php&nbsp;数组转xml&nbsp;数组转json&nbsp;xml转数…

php 数组转xml 数组转json xml转数…