在jQuery .post（）中传递两个数组，如何在PHP中捕获这些数据并在那里使用它？

Question

I'm making a jQuery .post() with the following arrays:

'cleanedLinkStructureArray[]': cleanedLinkStructureArray,
'cleanedPermaLinkArray[]': cleanedPermaLinkArray

The data inside these arrays: cleanedPermaLinkArray looks like this: ["2012","10","30","hello-world"] and cleanedLinkStructureArray like this: ["year","monthnum","day","postname"]

Javascript code:

var ajaxPost = $.post(
            enableAJAX.ajaxurl, 
            { action: 'ajaxRequest',
            'ajaxRequestNonce' : enableAJAX.ajaxRequestNonce,
            'cleanedLinkStructureArray[]': cleanedLinkStructureArray,
            'cleanedPermaLinkArray[]': cleanedPermaLinkArray },
            'json'
    );

    ajaxPost.done(function(responseText) { 
        alert(responseText);
        console.log(responseText);
    }); 

    ajaxPost.fail(function() { 
        alert("Oops, I'm afraid we've broken something");
    });

I don't understand how I catch the two arrays in PHP? and use the data from the arrays inside PHP? Preferably I would create new PHP array with them, where the values inside cleanedLinkStructureArray become the keys for the array and the values inside cleanedPermaLinkArray the values for that new array.

I guess it must be something with this, but I need someone more experienced to tell me what I need to do here.

$_POST['cleanedPermaLinkArray[]']
$_POST['cleanedLinkStructureArray[]']; 

Any help would be appreciated.

Kind regards,

Marnix

Answer 1

This is all coming down from the server as JSON, right? Just use json_decode on the values and the'll be converted to arrays, natively inside of php.

$cleanedPermaLinkArray = json_decode($_POST['cleanedPermaLinkArray[]']);
echo cleanedPermaLinkArray[0]; // some value..