1.我們用php來生成一個excel文檔來講述其原理:
excel2007裡面的文檔目錄組成部分為:
2.我們使用ZipArchive()方法來生成一個簡易的excel文件。
使用方法:
3.代碼如下:
<?php header("content-type:text/html;charset=utf-8"); //生成一個2007版本的excel文件 //1.實例化一個壓縮文檔對象 $ex= new ZipArchive(); //2.打開一個excel文件(2007版本) $ex->open('./01.xlsx',ZIPARCHIVE::CREATE); //3.創建excel文檔的各個組成文件(文件目錄、xml文件) $ex->addFromString('[Content_Types].xml',"<?xml version='1.0' charset='utf-8' ?>"); $ex->addFromString('_rels/.rels',"<?xml version='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' ?>"); ?>
執行php後會生成一個excel2007文件,把此文件改名壓縮後就可以看到生成的文件,但此版本的excel文件並不完整,不能使用,要使用還需要借助excel包來完成大量的數據寫入功能。此舉只是完成ecxcel文件生成的理解。