PDF_set_horiz_scalingPHP ManualPrevNextPDF_set_horiz_scalingPDF_set_horiz_scaling -- Sets horizontal scaling of textDescriptionvoid pdf_set_horiz_scaling(int pdf document, double scale); The PDF_set_horiz_scaling() function sets the horizontal scaling to scale percent.PrevHomeNextPDF_set_text_renderingUpPDF_set_text_rise