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<?php
//¶ÔÏó
class MyJson{
                      $id=1;
                      $siteName='web±à³ÌÕ¾';
                      $siteUlr="http://www.baidu.com";
}
$objedt=new MyJson;
echo json_encode($object)."<br />";
//ÏÔʾµÄ½á¹ûΪ£º
{id="1",siteName:"web\u7f16\u7a0b\u7ad9",siteUrl:"http:\/\/www.baidu.com"}
//+++++++++++++++++++++++++++Êý×ÖË÷ÒýÊý×é++++++++++++++++++++++++++++++
$arr1=array(1,"web±à³ÌÕ¾","http://www.baidu.com");
echo json_encode()."<br />";
//ÏÔʾ½á¹ûΪ:
[1,"web\u7f16\u7a0b\u7ad9","http:\/\/www.baidu.com"]
//+++++++++++++++++++++++++¹ØÁªË÷ÒýÊý×é+++++++++++++++++++++++++++++++
$arr2=array("id"=>1,"siteName"=>"web±à³ÌÕ¾","sitUrl"=>"http:\/\/www.baidu.com");
echo json_encode($arr2)."<br />";
//ÏÔʾ½á¹ûΪ£º
{id:1,siteName:"web\u7f16\u7a0b\u7ad9",siteUrl:"http:\/\/www.baidu.com"}
//+++++++++++++++++++++++++¶àάÊý×é+++++++++++++++++++++++++++++++
$arr3=array(array(1,"web±à³ÌÕ¾","http://www.baidu.com"),array(2,"webdeveloper","http://www.sina.com"),array(3,"webcoder","http://www.qq.com"));
//++++++++++++++++++++++++++¹ØÁª¶àάÊý×é+++++++++++++++++++++++++=+++
$arr4=array(array("id"=>1,"siteName"=>"webdeveloper","siteUrl"=>"http://www.baidu.com"),array("id"=>2,"siteName"=>"webcoding","siteUrl"=>"http://www.163.com"));
//ÏÔʾΪ£º
[{id:1,siteName:web


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