Windows环境下安装教程 Composer
https://getcomposer.org/https://docs.phpcomposer.com/00-intro.html
1)先下载Composer-Setup.exe,下载地址:https://getcomposer.org/Composer-Setup.exe
2)在PHP目录下,打开php.ini文件,开启openssl扩展。去掉extension=php_openssl.dll前面的分号(;)
3)下载 composer.phar,两种方式任选一种
.把php目录添加到环境变量(和php.exe同级目录的路径)
php -r "readfile('https://getcomposer.org/installer');" | php
下载 composer.phar https://getcomposer.org/composer.phar
将composer.phar文件放入php目录下
5)在 composer.phar 同级目录下新建文件 composer.bat
echo @php "%~dp0composer.phar" %*>composer.bat
6)composer -V
http://s1.运维网.com/images/20180712/1531409953447662.png
7)安装phpexcel,切换到项目应用目录下执行
composer require phpoffice/phpexcel
http://s1.运维网.com/images/20180712/1531409987748007.png
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