the link to "reducing the memory usage" was actually helpful; i followed the tips and it got rid of the "out of mem" error all right; but i stumbled on a diff. problem now; what do i do in the cell handler function so that i can read the cell contents using the get_cell() and value() functions?
currently it looks like the cell handler blocks cell read alltogether. I am trying to read the cell contents and dump them into a database - the code was working fine for small spreadsheets; but now after the cell handler function, the table in the db comes out empty which obviously means the cell values are unable to be read.