I have understood the concept of PHP but I am unable to understand the following.
In advanced search I have two dropdown list say 'Manufacture' and 'Product'. First I will select Manufacture (I getting list from database - perfectly) and then I will select 'Product' (I getting list from database - perfectly). After making selection of both, I have written a SQL query to list the images based on both list box selection. This query is available in another .php file. The dropdown list box selected value is kept in a variable and it has been declared as a global variable.
My problem is. After selecting values from two list box the control moves to next .php but the global variable value is not available (means it is not passing the value to any page). That is the reason I am not getting the images output in my centre frame.
What could be the reason for this kind of error?
Please guide me- seems to be very urgent.
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