I tried to use the fpdf class but i get the following out put when i try to test it by printing hello world
%PDF-1.3 3 0 obj <> endobj 4 0 obj <> stream 2 J 0.57 w BT /F1 16.00 Tf ET BT 31.19 794.57 Td (Hello World!) Tj ET endstream endobj 1 0 obj <> endobj 5 0 obj <> endobj 2 0 obj <> >> endobj 6 0 obj << /Producer (FPDF 1.51) /CreationDate (D:20030919090421) >> endobj 7 0 obj << /Type /Catalog /Pages 1 0 R /OpenAction [3 0 R /FitH null] /PageLayout /OneColumn >> endobj xref 0 8 0000000000 65535 f 0000000205 00000 n 0000000393 00000 n 0000000009 00000 n 0000000087 00000 n 0000000292 00000 n 0000000481 00000 n 0000000557 00000 n trailer << /Size 8 /Root 7 0 R /Info 6 0 R >> startxref 660 %%EOF