JSon

[cgishack]

I can send a Json string from php and get Javascript to convert it to a Java Script Object .

But How can I go the other way....

 

If i am sending the following string to php using POST, how can i get use this in PHP ?

{"minx":-101.341258,"maxx":-68.1977363,"miny":39.9732256,"maxy":64.830867}

 

I tried

$json = json_encode($_POST['json']);
echo $json->maxx;

and

$json = json_decode($_POST['json']);
echo $json->maxx;

 

But I get nothing .

 

Drew