Issue in view a particular ID details in pdf

[Chisom2611]

After writing the fpdf code to view a particular item and it's details, it doesn't preview the details after I used $std_id = $_GET['std_id']; to get the ID to the pdf .

[Percepticon77]

Provide some of your code for context.

You can check that the parameter values match. Try print_r($_GET) before your FPDF code to verify the std_id parameter is present and contains the right value.