PDF_set_text_matrixPHP ManualPrevNextPDF_set_text_matrixPDF_set_text_matrix -- Sets the text matrixDescriptionvoid pdf_set_text_matrix(int pdf document, array matrix); The PDF_set_text_matrix() function sets a matrix which describes a transformation applied on the current text font. The matrix has to passed as an array with six elements.PrevHomeNextPDF_set_text_riseUpPDF_set_text_pos