jQuery AJAX不向服务器发布完整数组

Question

I have a farily large multidimensional Javascript array which I'm passing to my PHP file with an AJAX POST as such:

$.ajax({
    type: "POST",
    dataType: 'json',
    url: "forms/scripts/testArray.php",
    data: {
        header: header,
        gridData: gridData
    }
});

gridData is my multidimensional array which has 1000 elements with each of their child arrays containing 3 elements. When I debug and look at the data in my PHP file, there are only about 350 elements from the array that arrived from the POST .

Using Firebug, I get this info about File Size Sent and File Size Received:

As you can see, the little pop-up is telling me the AJAX call sent 462.8 KB but only 4.9 KB was actually received. Is this true? Is that why I'm only getting part of the array I'm attempting to POST?

Also, is this the best way to move a multidimensional array from Javascript to PHP via an AJAX POST?

I appreciate any help you can offer!

Answer 1

Probably, something in the toolchain is limiting the maximum amount of stuff that can be sent/received. This can either by in your webserver (Apache probably), or (more likely) in your PHP settings. PHP has some settings like post_max_size, max_input_time, max_input_nesting_level, max_input_vars, etcetera. You should check out these settings!

Answer 2

在“被接收”的最后一个元素上或紧随其后的json编码/解码中，数据中可能存在一个奇怪的字符。

Answer 3

Remove ; (semicolon) in php.ini file, set increase max_input_vars then it works:

max_input_vars = 10000