This question already has an answer here:
I have a strange problem. The GET parameters will not passed.
<!DOCTYPE html>
<html>
<body>
<?php
var_dump($_GET);
var_dump($_POST);
?>
<form action="test.php?ds=1" method="GET">
<input type="text">
<input type="submit">
</form>
</body>
</html>
If the method is 'GET' the form jumps to 'test.php' without params. Not even to 'test.php?ds=1'... Nothing will be passed. If i change the method to 'POST' will the form jump to 'test.php?ds=1' but still passes no input.
</div>
First, you need to give your input a name in order to be passed. Best would be to change to "POST" and add "ds" as hidden input.
<form action="test.php" method="POST">
<input type="text" name="foo">
<input type="submit">
<input type="hidden" name="ds" value="1">
</form>