


PHP export Excel example sharing, php export excel example
Download PHPExcel_1.8.0_doc.zip http://phpexcel.codeplex.com/, and upload the Classes in the decompressed folder to the root directory of the website. The contents of the Classes directory are as follows:
Export file Excel.php
require_once dirname(__FILE__).'/Classes/PHPExcel.php';//引入PHPExcel .....此处略去从数据库获取数据的过程,$a为需要导出的数组...... $numArr = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM','AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ'); // Create new PHPExcel object $objPHPExcel = new PHPExcel(); $arr = array('订单号','下单时间','城市','地区', '客户名称', '收货人', '联系电话', '收货地址', 'ERP客户名称', '物流系统客户名称', '活动项目', '品牌', '型号', '颜色', '物流系统型号', '订货量', '单价', '代收货款', '红包', '价保返利', '运费', '实收金额', '付款方式', '订单来源', '上游厂商', '是否在仓', '快递面单号', '订单状态', '确认时间', '末次状态确认时间', '描述', '对应业务', '对应客服', '商家留言', '下单摘要', '业务员', '联系方式'); // 输出标题 echo date('H:i:s') , " Add some data" , EOL; //设置换行 $objPHPExcel->getActiveSheet()->getStyle('H')->getAlignment()->setWrapText(true); $objPHPExcel->getActiveSheet()->getStyle('Y')->getAlignment()->setWrapText(true); //设置相应列的宽度 $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('A')->setWidth(15); $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('B')->setWidth(20); $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('G')->setWidth(15); $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('H')->setWidth(40); $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('I')->setWidth(15); $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('J')->setWidth(15); //输出第一行 $objPHPExcel->setActiveSheetIndex(0) ->setCellValue('A1', $arr[0]) ->setCellValue('B1', $arr[1]) ->setCellValue('C1', $arr[2]) ->setCellValue('D1', $arr[3]) ->setCellValue('E1', $arr[4]) ->setCellValue('F1', $arr[5]) ->setCellValue('G1', $arr[6]) ->setCellValue('H1', $arr[7]) ->setCellValue('I1', $arr[8]) ->setCellValue('J1', $arr[9]) ->setCellValue('K1', $arr[10]) ->setCellValue('L1', $arr[11]); //输出内容 for($i=0;$i<count($a);$i++){ $objPHPExcel->setActiveSheetIndex(0) ->setCellValue($numArr[0].($i+2), $a[$i]['order_sn']) ->setCellValue($numArr[1].($i+2), $a[$i]['add_time']) ->setCellValue($numArr[2].($i+2), $a[$i]['city']) ->setCellValue($numArr[3].($i+2), $a[$i]['region_name']) ->setCellValue($numArr[4].($i+2), $a[$i]['company']) ->setCellValue($numArr[5].($i+2), $a[$i]['consignee']) ->setCellValue($numArr[6].($i+2), $a[$i]['mobile']) ->setCellValue($numArr[7].($i+2), $a[$i]['address']) ->setCellValue($numArr[8].($i+2), '') ->setCellValue($numArr[9].($i+2), '') ->setCellValue($numArr[10].($i+2), '') ->setCellValue($numArr[11].($i+2), $a[$i]['brand_name']); } // Rename worksheet echo date('H:i:s') , " Rename worksheet" , EOL; $dirName = date("Ymd");//目录名 $fileName = date("YmdHis");//文件名 $objPHPExcel->getActiveSheet()->setTitle($fileName); // Set active sheet index to the first sheet, so Excel opens this as the first sheet $objPHPExcel->setActiveSheetIndex(0); // Save Excel 2007 file echo date('H:i:s') , " Write to Excel2007 format" , EOL; $callStartTime = microtime(true); if(!opendir('../excel/'.$dirName)){ mkdir('../excel/'.$dirName); } $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007'); $objWriter->save('../excel/'.$dirName.'/'.$fileName.'.xlsx'); $end = getCurrentTime(); $spend = $end-$begin; if ($spend > 30){ echo '<script>if(confirm("执行超时!")){ window.history.back(-1);}</script>'; exit; } header('Location:http://'.$_SERVER['HTTP_HOST'].'/excel/'.$dirName.'/'.$fileName.'.xlsx');
Simply send the EXCEL header to the browser
header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:filename=aa.xls");
Complicated sentences will not be clear
You can use phpexcel for output. The official address is: phpexcel.codeplex.com/. There is a download method in the upper right corner: //Set the include path of the PHPExcel class library set_include_path('.'. PATH_SEPARATOR . ' D:\Zeal\PHP_LIBS' . PATH_SEPARATOR . get_include_path()); /** * The following are usage examples. There are different optional methods for lines starting with ////. Please * open the comments of the corresponding lines according to actual needs. . * If using Excel5, the output content should be GBK encoded. */ require_once 'PHPExcel.php'; // uncomment ////require_once 'PHPExcel/Writer/Excel5.php'; // for other lower versions of xls // or ////require_once 'PHPExcel/Writer/Excel2007. php'; // Used for excel-2007 format // Create a processing object instance $objExcel = new PHPExcel(); // Create a file format writing object instance, uncomment ////$objWriter = new PHPExcel_Writer_Excel5($objExcel) ; // For other version formats // or ////$objWriter = new PHPExcel_Writer_Excel2007($objExcel); // For 2007 format //$objWriter->setOffice2003Compatibility(true); //***** ************************************ //Set basic document properties $objProps = $objExcel->getProperties(); $objProps->setCreator("Zeal Li"); $objProps->setLastModifiedBy("Zeal Li"); $objProps->setTitle("Office XLS Test Document"); $objProps->setSubject(&q. .....The rest of the full text>>

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

In PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.

PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.

Key players in HTTP cache headers include Cache-Control, ETag, and Last-Modified. 1.Cache-Control is used to control caching policies. Example: Cache-Control:max-age=3600,public. 2. ETag verifies resource changes through unique identifiers, example: ETag: "686897696a7c876b7e". 3.Last-Modified indicates the resource's last modification time, example: Last-Modified:Wed,21Oct201507:28:00GMT.

In PHP, password_hash and password_verify functions should be used to implement secure password hashing, and MD5 or SHA1 should not be used. 1) password_hash generates a hash containing salt values to enhance security. 2) Password_verify verify password and ensure security by comparing hash values. 3) MD5 and SHA1 are vulnerable and lack salt values, and are not suitable for modern password security.

PHP is a server-side scripting language used for dynamic web development and server-side applications. 1.PHP is an interpreted language that does not require compilation and is suitable for rapid development. 2. PHP code is embedded in HTML, making it easy to develop web pages. 3. PHP processes server-side logic, generates HTML output, and supports user interaction and data processing. 4. PHP can interact with the database, process form submission, and execute server-side tasks.

PHP has shaped the network over the past few decades and will continue to play an important role in web development. 1) PHP originated in 1994 and has become the first choice for developers due to its ease of use and seamless integration with MySQL. 2) Its core functions include generating dynamic content and integrating with the database, allowing the website to be updated in real time and displayed in personalized manner. 3) The wide application and ecosystem of PHP have driven its long-term impact, but it also faces version updates and security challenges. 4) Performance improvements in recent years, such as the release of PHP7, enable it to compete with modern languages. 5) In the future, PHP needs to deal with new challenges such as containerization and microservices, but its flexibility and active community make it adaptable.

The core benefits of PHP include ease of learning, strong web development support, rich libraries and frameworks, high performance and scalability, cross-platform compatibility, and cost-effectiveness. 1) Easy to learn and use, suitable for beginners; 2) Good integration with web servers and supports multiple databases; 3) Have powerful frameworks such as Laravel; 4) High performance can be achieved through optimization; 5) Support multiple operating systems; 6) Open source to reduce development costs.


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