下面是总结的几个使用方法include 'PHPExcel.php';include 'PHPExcel/Writer/Excel2007.php';//或者include 'PHPExcel/Writer/Excel5.php'; 用于输出.xls的创建一个excel$objPHPExcel = new PHPExcel();保存excel?2007格式$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);//或者$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel); 非2007格式$objWriter->save("xxx.xlsx");直接输出到浏览器$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel);header("Pragma: public");header("Expires: 0″);header("Cache-Control:must-revalidate, post-check=0, pre-check=0″);header("Content-Type:application/force-download");header("Content-Type:application/vnd.ms-execl");header("Content-Type:application/octet-stream");header("Content-Type:application/download");;header('Content-Disposition:attachment;filename="resume.xls"');header("Content-Transfer-Encoding:binary");$objWriter->save('php://output');???????????????????????????????????????设置excel的属性：创建人$objPHPExcel->getProperties()->setCreator("Maarten Balliauw");最后修改人$objPHPExcel->getProperties()->setLastModifiedBy("Maarten Balliauw");标题$objPHPExcel->getProperties()->setTitle("Office 2007 XLSX Test Document");题目$objPHPExcel->getProperties()->setSubject("Office 2007 XLSX Test Document");描述$objPHPExcel->getProperties()->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.");关键字$objPHPExcel->getProperties()->setKeywords("office 2007 openxml php");种类$objPHPExcel->getProperties()->setCategory("Test result file");???????????????????????????????????????设置当前的sheet$objPHPExcel->setActiveSheetIndex(0);设置sheet的name$objPHPExcel->getActiveSheet()->setTitle('Simple');设置单元格的值$objPHPExcel->getActiveSheet()->setCellValue('A1', 'String');$objPHPExcel->getActiveSheet()->setCellValue('A2', 12);$objPHPExcel->getActiveSheet()->setCellValue('A3', true);$objPHPExcel->getActiveSheet()->setCellValue('C5', '=SUM(C2:C4)');$objPHPExcel->getActiveSheet()->setCellValue('B8', '=MIN(B2:C5)');合并单元格$objPHPExcel->getActiveSheet()->mergeCells('A18:E22');分离单元格$objPHPExcel->getActiveSheet()->unmergeCells('A28:B28');保护cell$objPHPExcel->getActiveSheet()->getProtection()->setSheet(true); // Needs to be set to true in order to enable any worksheet protection!$objPHPExcel->getActiveSheet()->protectCells('A3:E13', 'PHPExcel');设置格式// Set cell number formatsecho date('H:i:s') . " Set cell number formats\n";$objPHPExcel->getActiveSheet()->getStyle('E4')->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_EUR_SIMPLE);$objPHPExcel->getActiveSheet()->duplicateStyle( $objPHPExcel->getActiveSheet()->getStyle('E4'), 'E5:E13' );设置宽width// Set column widths$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setAutoSize(true);$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(12);设置font$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setName('Candara');$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setSize(20);$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE);$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_WHITE);$objPHPExcel->getActiveSheet()->getStyle('E1')->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_WHITE);$objPHPExcel->getActiveSheet()->getStyle('D13')->getFont()->setBold(true);$objPHPExcel->getActiveSheet()->getStyle('E13')->getFont()->setBold(true);设置align$objPHPExcel->getActiveSheet()->getStyle('D11')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);$objPHPExcel->getActiveSheet()->getStyle('D12')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);$objPHPExcel->getActiveSheet()->getStyle('D13')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);$objPHPExcel->getActiveSheet()->getStyle('A18')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY);//垂直居中$objPHPExcel->getActiveSheet()->getStyle('A18')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);设置column的border$objPHPExcel->getActiveSheet()->getStyle('A4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);$objPHPExcel->getActiveSheet()->getStyle('B4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);$objPHPExcel->getActiveSheet()->getStyle('C4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);$objPHPExcel->getActiveSheet()->getStyle('D4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);$objPHPExcel->getActiveSheet()->getStyle('E4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);设置border的color$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getLeft()->getColor()->setARGB('FF993300');$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getTop()->getColor()->setARGB('FF993300');$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getTop()->getColor()->setARGB('FF993300');$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getRight()->getColor()->setARGB('FF993300');设置填充颜色$objPHPExcel->getActiveSheet()->getStyle('A1')->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);$objPHPExcel->getActiveSheet()->getStyle('A1')->getFill()->getStartColor()->setARGB('FF808080');$objPHPExcel->getActiveSheet()->getStyle('B1')->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);$objPHPExcel->getActiveSheet()->getStyle('B1')->getFill()->getStartColor()->setARGB('FF808080');加图片$objDrawing = new PHPExcel_Worksheet_Drawing();$objDrawing->setName('Logo');$objDrawing->setDescription('Logo');$objDrawing->setPath('./images/officelogo.jpg');$objDrawing->setHeight(36);$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());$objDrawing = new PHPExcel_Worksheet_Drawing();$objDrawing->setName('Paid');$objDrawing->setDescription('Paid');$objDrawing->setPath('./images/paid.png');$objDrawing->setCoordinates('B15');$objDrawing->setOffsetX(110);$objDrawing->setRotation(25);$objDrawing->getShadow()->setVisible(true);$objDrawing->getShadow()->setDirection(45);$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());//处理中文输出问题需要将字符串转化为UTF-8编码，才能正常输出，否则中文字符将输出为空白，如下处理： $str = iconv('gb2312', 'utf-8', $str);或者你可以写一个函数专门处理中文字符串：function convertUTF8($str){ if(empty($str)) return ''; return iconv('gb2312', 'utf-8', $str);}//从数据库输出数据处理方式从数据库读取数据如：$db = new Mysql($dbconfig);$sql = "SELECT * FROM 表名";$row = $db->GetAll($sql); // $row 为二维数组$count = count($row);for ($i = 2; $i <= $count+1; $i++) { $objPHPExcel->getActiveSheet()->setCellValue('A' . $i, convertUTF8($row[$i-2][1])); $objPHPExcel->getActiveSheet()->setCellValue('B' . $i, convertUTF8($row[$i-2][2])); $objPHPExcel->getActiveSheet()->setCellValue('C' . $i, convertUTF8($row[$i-2][3])); $objPHPExcel->getActiveSheet()->setCellValue('D' . $i, convertUTF8($row[$i-2][4])); $objPHPExcel->getActiveSheet()->setCellValue('E' . $i, convertUTF8(date("Y-m-d", $row[$i-2][5]))); $objPHPExcel->getActiveSheet()->setCellValue('F' . $i, convertUTF8($row[$i-2][6])); $objPHPExcel->getActiveSheet()->setCellValue('G' . $i, convertUTF8($row[$i-2][7])); $objPHPExcel->getActiveSheet()->setCellValue('H' . $i, convertUTF8($row[$i-2][8]));} 在默认sheet后，创建一个worksheetecho date('H:i:s') . " Create new Worksheet object\n";$objPHPExcel->createSheet();$objWriter = PHPExcel_IOFactory::createWriter($objExcel, 'Excel5');$objWriter-save('php://output');
How does PHP type hinting work, including scalar types, return types, union types, and nullable types?Apr 17, 2025 am 12:25 AMPHP 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.
How does PHP handle object cloning (clone keyword) and the __clone magic method?Apr 17, 2025 am 12:24 AMIn 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 vs. Python: Use Cases and ApplicationsApr 17, 2025 am 12:23 AMPHP 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.
Describe different HTTP caching headers (e.g., Cache-Control, ETag, Last-Modified).Apr 17, 2025 am 12:22 AMKey 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.
Explain secure password hashing in PHP (e.g., password_hash, password_verify). Why not use MD5 or SHA1?Apr 17, 2025 am 12:06 AMIn 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: An Introduction to the Server-Side Scripting LanguageApr 16, 2025 am 12:18 AMPHP 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 and the Web: Exploring its Long-Term ImpactApr 16, 2025 am 12:17 AMPHP 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.
Why Use PHP? Advantages and Benefits ExplainedApr 16, 2025 am 12:16 AMThe 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.
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.
Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.
Dreamweaver Mac version
Visual web development tools
ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
