Passing a js array to PHP

Question

Why can\'t I access my array through $_POST in PHP? I\'m trying to use the jQuery $.post method. Here is the corrected code with your suggestions:

My javascript:

Answer 1

You should serialize your array into json string:

serializedValues = JSON.stringify(selectedValues)

And pass it to php. And then decode with json_decode:

$originalValues = json_decode($_POST['serializedValues'], 1);

http://php.net/manual/ru/function.json-decode.php