Php array outputs such json

Php array outputs such json. how can I output such json?



{
Data = (
{
"Article_url" = "/disease/item/1 ";
"Create_time" = "11:38:58 ";
"Knowledge_id" = 1;
Title = "\ U6d4b \ U8bd5 \ U9057 \ U4f20 \ U75c5 \ U5e931 ";
},
{
"Article_url" = "/disease/item/3 ";
"Create_time" = "15:38:28 ";
"Knowledge_id" = 3;
Title = "\ U6211 \ U7684 \ U9057 \ U4f20 \ U77e5 \ U8bc6 ";
}
);
Errcode = 0;
Errdesc = "";
}

Data from the table
"Article_url" = "/disease/item/1 ";
"Create_time" = "11:38:58 ";
"Knowledge_id" = 1;
Title = "\ U6d4b \ U8bd5 \ U9057 \ U4f20 \ U75c5 \ U5e931 ";

Circular table reading program,

$ I = 0;
$ Listarr = array ();
While ($ db-> ROW ())
{
$ Listarr [$ I] ["article_url"] = $ ROW [article_url];
$ Listarr [$ I] ["create_time"] = $ ROW [create_time];
$ Listarr [$ I] ["knowledge_id"] = $ ROW [knowledge_id];
$ Listarr [$ I] ["titlee"] = $ ROW [title];
$ I ++;

}
How can I use this while program to output the top json?
Please help.

Reply to discussion (solution)

The above is assembled, and the code is incomplete. Errcode = 0;
Errdesc = ""; where did these two come from?

Your table array does not have this value errcode = 0; errdesc = "";
You can print the original array to see
Print_r ($ listarr );

This is the combination of arrays. This part of content


Data = (
{
"Article_url" = "/disease/item/1 ";
"Create_time" = "11:38:58 ";
"Knowledge_id" = 1;
Title = "\ U6d4b \ U8bd5 \ U9057 \ U4f20 \ U75c5 \ U5e931 ";
},
{
"Article_url" = "/disease/item/3 ";
"Create_time" = "15:38:28 ";
"Knowledge_id" = 3;
Title = "\ U6211 \ U7684 \ U9057 \ U4f20 \ U77e5 \ U8bc6 ";
}
);

Json? Yes ?? ? Method, I guess you mean

{    "data":[        {            "article_url":"/disease/item/1",            "create_time":"2014-08-11 11:38:58",            "knowledge_id":"1",            "title":"title1"        },        {            "article_url":"/disease/item/3",            "create_time":"2014-08-11 11:38:58",            "knowledge_id":"1",            "title":"title3"        }    ],    "errcode":"0",    "errdesc":""}

/** Json data formatting * @ param Mixed $ data * @ param String $ indent character. the default value is 4 spaces * @ return JSON */function jsonFormat ($ data, $ indent = null) {// recursively perform the urlencode operation on each element in the array to protect the Chinese character array_walk_recursive ($ data, 'jsonformatprotect '); // json encode $ data = json_encode ($ data); // urldecode $ data = urldecode ($ data) The urlencode content; // indent processing $ ret = ''; $ pos = 0; $ length = strlen ($ data); $ indent = isset ($ indent )? $ Indent: ''; $ newline =" \ n "; $ prevchar =''; $ outofquotes = true; for ($ I = 0; $ I <= $ length; $ I ++) {$ char = substr ($ data, $ I, 1); if ($ char = '"' & $ prevchar! = '\') {$ Outofquotes =! $ Outofquotes;} elseif ($ char = '}' | $ char = ']') & $ outofquotes) {$ ret. = $ newline; $ pos --; for ($ j = 0; $ j <$ pos; $ j ++) {$ ret. = $ indent; }}$ ret. = $ char; if ($ char = ',' | $ char = '{' | $ char = '[') & $ outofquotes) {$ ret. = $ newline; if ($ char = '{' | $ char = '[') {$ pos ++;} for ($ j = 0; $ j <$ pos; $ j ++) {$ ret. = $ indent ;}$ prevchar =$ char;} return $ ret;}/** urlencode the array element * @ param String $ val */Function jsonFormatProtect (& $ val) {if ($ val! = True & $ val! = False & $ val! = Null) {$ val = urlencode ($ val) ;}} header ('content-type: application/json; charset = utf8 '); $ result = array ('data' => array ('article _ url' => '/disease/item/1 ', 'create _ time' => '2017-08-11 11:38:58 ', 'knowledge _ id' => 1, 'title' => 'title1 '), array ('article _ url' => '/disease/item/3', 'create _ time' => '2017-08-11 11:38:58 ', 'Knowledge _ id' => 1, 'title' => 'title3'),), 'errcode' => 0, 'errdesc '=> ''); echo jsonFormat ($ result );

If no format is required ?, Yes
Echo jsonFormat ($ result );
Change?
Echo json_encode ($ result );
You can.

You can skip the above functions.

Thanks.

If no format is required ?, Yes
Echo jsonFormat ($ result );
Change?
Echo json_encode ($ result );
You can.

You can skip the above functions.