PHP_SELF use to pass parameters

[alfpalafox]

I have a link like this:

echo "<b><a href=\"PHP_SELF?offset=$prevoffset\">PREVIOUS</a></b> &nbsp; \n";

To show the result with a next previous control. But I need to pass a parameter of the id_number related to the result.

I already tried this:

echo "<b><a href=\"PHP_SELF?offset=$prevoffset.'?'.$id_number">PREVIOUS</a></b> &nbsp; \n";

But I doesn't work

Can anyone help me?

[[deleted]]

try:

<a href=\"$PHP_SELF?offset=$prevoffset&id=$id_number\">

Then look for $id in your code.

[alfpalafox]

I've just wrote your code and it shows me the last record inserted with the

Next and Previous links, but when I clik Next, It looses the variable.

in my code I made the assigment of the $id

$id = $id_number.

Maybe what I did wasn't right

Thanks.