This approach is working with JS/AJAX/PHP/JSON but when once I converted my requests to JQuery - IE started caching the result again... The scenario is when a user changes select options in a listbox (my_lstbx) there's a call to php/ajax and results come back within an array.
$(document).ready(function() {
$('#my_lstbx').change(function() {
$.getJSON('Code/my_details.php'+'?'+'Math.round(new Date().getTime())', {request_id:this.value}, function(response) {
.......
........
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this is the JS version that I previously asked and it's working - PHP - IE doesn't display updated values from database. Chrome, FF, Opera - OK