Heim > Artikel > Backend-Entwicklung > excel的导入导出
导入
public function excel_put(){ //先做一个文件上传,保存文件 $path=$_FILES['file']; $filePath = "uploads/".$path["name"]; move_uploaded_file($path["tmp_name"],$filePath); //默认用excel2007读取excel,若格式不对,则用之前的版本进行读取 //表格字段名字 $data=array('B'=>'name','C'=>'pwd','D'=>'money1','E'=>'salt'); $tablename='user1';//表名字 $this->excel_fileput($filePath,$data,$tablename); } private function excel_fileput($filePath,$data,$tablename){ $this->load->library("phpexcel");//ci框架中引入excel类 $PHPExcel = new PHPExcel(); $PHPReader = new PHPExcel_Reader_Excel2007(); if(!$PHPReader->canRead($filePath)){ $PHPReader = new PHPExcel_Reader_Excel5(); if(!$PHPReader->canRead($filePath)){ echo 'no Excel'; return ; } } // 加载excel文件 $PHPExcel = $PHPReader->load($filePath); // 读取excel文件中的第一个工作表 $currentSheet = $PHPExcel->getSheet(0); // 取得最大的列号 $allColumn = $currentSheet->getHighestColumn(); // 取得一共有多少行 $allRow = $currentSheet->getHighestRow(); // 从第二行开始输出,因为excel表中第一行为列名 for($currentRow = 2;$currentRow getCellByColumnAndRow(ord($currentColumn) - 65,$currentRow)->getValue(); //print_r($val); //die; if($currentColumn == 'A') { //echo $val."\t"; }else if($currentColumn $val){ $data2[$val]=$data1[$key]; } $this->db->insert($tablename,$data2); //print_r($data2); //echo ""; } //echo "\n"; echo "导入成功"; }
header("Content-type:application/vnd.ms-excel"); header("Content-Disposition:attachment;filename=123.xls"); $array=$this->db->get("shop_address")->result_array(); $str = "Id\tName\tPid\n"; foreach ($array as $val) { $str .= $val['id'] . "\t" .$val['name'] . "\t" . $val['pid'] . "\n"; } echo $str;
以上就介绍了 excel的导入导出,包括了方面的内容,希望对PHP教程有兴趣的朋友有所帮助。