jpeg2wbmp Convert JPEG image file to WBMP image file intjpeg2wbmp stringjpegname stringwbmpname intd_height intd_width intthreshold Converts the jpegname JPEG file to WBMP format, and saves it as wbmpname. With the d_height and d_width you specify the height and width of the destination image. WBMP support is only available if PHP was compiled against GD-1.8 or later. See also png2wbmp.