This results from PHP already having parsed the form data into the $_POST superglobal. Note that php://input is not available for requests specifying a Content-Type: multipart/form-data header ( enctype="multipart/form-data" in HTML forms). Reading the HTTP request entity body once is usually enough - don't keep clients waiting all day while your app figures out what to do. Of course, unless you have a really good reason for seeking on the input stream, you shouldn't need this functionality in a web application. This size can be manipulated in the php.ini file or by appending /maxmemory:NN, where NN is the maximum amount of data to keep in memory before using a temporary file, in bytes. Php://temp allows you to manage memory consumption because it will transparently switch to filesystem storage after a certain amount of data is stored (2M by default). This function accepts JSON string input as its first parameter. The following code block shows the syntax of the jsondecode function. The jsonencode and jsondecode PHP functions perform the encode and decode operations, respectively. Stream_copy_to_stream($rawInput, $tempStream) In a previous tutorial, we have seen how to encode-decode JSON using PHP. To maintain the stream resource something like this can be helpful:
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