how to call a variable from array of json in php

Question

  vars["price"] = $('#awp_p_impact').val(); //here I will add plus the calculation of the heigh..
        vars["test"] = 100;
        vars["weight"] = $('#awp_p_weight').val();
        vars["quantity"] = $('#quantity_wanted').val();
        vars["quantity_available"] = $('#quantityAvailable').length?$('#quantityAvailable').html():awp_quantity;
        vars["id_product"] = $('#product_page_product_id').val();
        vars["awp_isie"] = ($.browser.msie?"1":"0");
        vars["allow_oos"] = allowBuyWhenOutOfStock?"1":"";

$.ajax({
        type: 'POST',
        url: baseDir + 'modules/attributewizardpro/combination_json.php',
        async: false,
        cache: false,
        dataType : "json",
        data: vars,

how to get/call the vars["test"] in the combinations_json.php ?

What does var_dump($_POST); give you in PHP when doing it this way? — Jon
– Jon, Commented Apr 16, 2013 at 23:21
I think you'd need to do data: { "vars":vars }, and then access it in PHP with $vars = $_POST['vars']. — nickb
– nickb, Commented Apr 16, 2013 at 23:23
Where do you want to get it? In the combination_json.php file? Or do you get some response from that file in the AJAX with the array included? — Ivo Pereira
– Ivo Pereira, Commented Apr 16, 2013 at 23:24
@IvoPereira yes in the combination_json.php file but as I can see there are no variables called from the file where the code you see above is. do you think ajax gets the values from the php? its my script — TooCooL
– TooCooL, Commented Apr 16, 2013 at 23:26

MatRt · Accepted Answer · 2013-04-16 23:26:59Z

2

As you are posting your data via Ajax (an object that contain properties), all this stuff will be found in the global var $_POST on your PHP script.

You can have access to them with (for example):

$test = $_POST['test'];

// $test should contain "100"

answered Apr 16, 2013 at 23:26

MatRt

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1 Comment

TooCooL Over a year ago

thank you this worked, I just need to see one more to get this done because it duplicates the value somewhere in the json.php file but your solution was the answer

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