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php生成json文件解决方法

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WBOYOriginal
2016-06-13 12:18:441321browse

php生成json文件
json文件

{<br /><br />    title: "站点名",<br /><br />    link: "http://站点地址.com/list_1/index.html",<br /><br />    description: "简介",<br /><br />    item: [<br /><br />        {<br /><br />            title: "标题标题1",<br /><br />            link: "http://内容地址1.html",<br /><br />            pdate: "2014-03-01 00:00:00",<br /><br />            summary: "正文正文正文正文正文正文",<br /><br />            imgurl: "http://图片1.jpg|http://图片2.png|http://图片3.gif"<br /><br />        },<br /><br />        {<br /><br />            title: "标题标题2",<br /><br />            link: "http://内容地址2.html",<br /><br />            pdate: "2014-03-01 00:00:00",<br /><br />            summary: "正文正文正文正文正文正文",<br /><br />            imgurl: "http://图片1.jpg|http://图片2.png|http://图片3.gif"<br /><br />        }<br /><br />    ]<br /><br />}<br />


里面内容是从数据库读取的  请问用php怎么来生成呀?
------解决思路----------------------
已经是 json 格式的话,直接 print 就行了
------解决思路----------------------
可以解析成数组呀。json_decode($json,true);
------解决思路----------------------
把它复制出来,给所有键加上双引号,然后再用json_decode()还原就是你需要的数组。
------解决思路----------------------
json_decode()

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