jQuery, PHP, AJAX, "tu" variable beeing posted for no reason, shows in var_dump()
- by Mattis
A jQuery AJAX request .post()s data to page.php, which creates $res and var_dump()s it.
$res:
$res = array();
foreach ($_REQUEST as $key => $value) {
if($key){
$res[$key] = $value;
}
}
var_dump($res):
array(4) {
["text1"]=> string(6) "mattis"
["text2"]=> string(4) "test"
["tu"]=> string(32) "deb6adbbff4234b5711cc4368c153bc4"
["PHPSESSID"]=> string(32) "cda24363cb9d3226bd37b2577ed0bc0b"
}
My javascript only sends text1 and text2:
$.post("page.php",{
text1:"mattis",
text2:"test"
}
What is the "tu" variable beeing sent? Apparantly it's very similar to the session id, but I've never seen it before.
EDIT: It is sent in IE but not in FF.