1.我们用php来生成一个excel文档来讲述其原理:
excel2007里面的文档目录组成部分为:
2.我们使用ZipArchive()方法来生成一个简易的excel文件。
使用方法:
3.代码如下:
<?phpheader("content-type:text/html;charset=utf-8");//生成一个2007版本的excel文件//1.实例化一个压缩文档对象$ex= new ZipArchive();//2.打开一个excel文件(2007版本)$ex->open('./01.xlsx',ZIPARCHIVE::CREATE);//3.创建excel文档的各个组成文件(文件目录、xml文件)$ex->addFromString('[Content_Types].xml',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('_rels/.rels',"<?xml v<i style="color:transparent">@本文来源gaodai$ma#com搞$代*码6网</i><b>搞代gaodaima码</b>ersion='1.0' charset='utf-8' ?>");$ex->addFromString('docProps/app.xml',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('docProps/core.xml',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('docProps/custom.xml',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('xl/_rels/workbork.xml.rels',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('xl/theme/theme1.xml',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('xl/theme/worksheets/sheet1.xml',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('xl/theme/worksheets/sheet2.xml',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('xl/theme/worksheets/sheet3.xml',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('xl/styles.xml',"<?xml version='1.0' charset='utf-8' ?>");$ex->addFromString('xl/workbook.xml',"<?xml version='1.0' charset='utf-8' ?>");?>
执行php后会生成一个excel2007文件,把此文件改名压缩后就可以看到生成的文件,但此版本的excel文件并不完整,不能使用,要使用还需要借助excel包来完成大量的数据写入功能。此举只是完成ecxcel文件生成的理解。