PDF_BEGIN_LAYER(3) 1 PDF_BEGIN_LAYER(3) PDF_begin_layer - Start layerSYNOPSISbool PDF_begin_layer (resource $pdfdoc, int $layer)DESCRIPTIONStarts a layer for subsequent output on the page. Returns TRUE on success or FALSE on failure. This function requires PDF 1.5. PHP Documentation Group PDF_BEGIN_LAYER(3)