Question

I have a jquery function through which I am loading as a light box and sending a value to the loaded file, the code is like below

$(document).ready(function() {
    $(".jq_btn_preview").click(function() {
        gl_popup_id = "#popup_content";
        show_loader();
        $(gl_popup_id).load("<?php echo plugins_url(); ?>/<?php echo basename(dirname(__FILE__));?>/preview1.php",{url:'<?php echo plugins_url(); ?>/<?php echo basename(dirname(__FILE__));?>'}, function() {
            //centering with css
            centerPopup();
            //load popup
            loadPopup();
        });
    });
});

and in the preview1.php file I want to get the value of the url writing

$url = $_GET('url');

its showing

Fatal error: Function name must be a string

I can not understand how will i get the value of url

Answer 1

$_GET is an array not a function, use $_GET['url']