$fty_beg = $this->height - $this->offset + $this->fontA; imagettftext($this->image, $this->size, 0, $ftx_beg, $fty_beg, $this->fontC, $this->font, $fts_txt); $cdx_beg += $cdx_add; } $this->outPut(); } else { exit('统计数据为空!'); } } } $w = 640; $h = 480; $info = array('春季' => 78, '夏季' => 65, '秋季' => 86, '冬季' => 55); $draw_ins = new Draw($w, $h); //echo "柱状图"; $draw_ins->ImportData($info); // 柱状图 $draw_ins->DrawColumn(); // 线形图 //$draw_ins->DrawLine(); // 饼形图 //$draw_ins->DrawPie(); unset($draw_ins); ?>