注意

1.导出文件乱码 需要注意数据库数据字段字符编码和文件字符编码是否一致【不一致需要使用iconv函数变化字符串】

浏览器导出实例

            $fileName = date('Y-m-d').'_del.csv';      //文件名
            set_time_limit(0);
            ini_set('memory_limit', '1024M');

            header('Content-Type: application/vnd.ms-excel');    //输出文件类型
            header('Content-Disposition: attachment;filename="'.$fileName.'"');    //输出文件名
            header('Cache-Control: max-age=0');    //强制每次请求直接发送给源服务器，而不经过本地缓存版本的校验
            // 设置标题
            $title = ["t1", "t2","t3", "t4","t5","6者", "t7","t8","t9","t10"];
            $fp = fopen('php://output', 'a');
            fputcsv($fp, $title);

            foreach($list as $k=>$v){
                if($k/300 == 0){
                    ob_flush();
                    flush();
                }

                $str_arr = array();
                $str_arr[] = $v['1'];
                $str_arr[] = $v['2'];
                $str_arr[] = $v['3'];
                $str_arr[] = $v['4'];

                $str_arr[] = $sourceList[$v['5']];
                $str_arr[] = $zmtUMap[$v['6']];
                $str_arr[] = $v['7'];
                $str_arr[] = $v['8'];
                $str_arr[] = $feedChgReason[$v['9']];
                $str_arr[] = date('Y-m-d H:i',$v['10']);
                fputcsv($fp, $str_arr);
            }
            fclose($fp);

服务器脚本导出实例

            $fileName = date('Y-m-d').'_del.csv';      //文件名
            $baseName = '/exportDir/';          //绝对路径写法 根据自身情况选择
            //$baseName = 'exportDir/';          //相对路径写法 根据自身情况选择
            $filePath = $baseName  . $fileName;
            set_time_limit(0);
            ini_set('memory_limit', '1024M');

            // 设置标题
            $title = ["t1", "t2","t3", "t4","t5","6者", "t7","t8","t9","t10"];
            $fp = fopen($filePath, 'a');
            fputcsv($fp, $title);

            foreach($list as $k=>$v){
                if($k/300 == 0){
                    ob_flush();
                    flush();
                }

                $str_arr = array();
                $str_arr[] = $v['1'];
                $str_arr[] = $v['2'];
                $str_arr[] = $v['3'];
                $str_arr[] = $v['4'];

                $str_arr[] = $sourceList[$v['5']];
                $str_arr[] = $zmtUMap[$v['6']];
                $str_arr[] = $v['7'];
                $str_arr[] = $v['8'];
                $str_arr[] = $feedChgReason[$v['9']];
                $str_arr[] = date('Y-m-d H:i',$v['10']);
                fputcsv($fp, $str_arr);
            }
            fclose($fp);