PDF_open_gifPHP ManualPrevNextPDF_open_gifPDF_open_gif -- Opens a GIF imageDescriptionint pdf_open_gif(int pdf document, string filename); The PDF_open_gif() function opens an image stored in the file with the name filename. The format of the image has to be gif. The function returns a pdf image identifier. Example 1. Including a gif image 1  2 <?php 3 $im = PDF_open_gif($pdf, "test.gif"); 4 pdf_place_image($pdf, $im, 100, 100, 1); 5 pdf_close_image($pdf, $im); 6 ?> 7  See also PDF_close_image(), PDF_open_jpeg(), PDF_open_memory_image(), PDF_execute_image(), PDF_place_image(), PDF_put_image().PrevHomeNextPDF_set_durationUpPDF_open_memory_image