Windows Environment Installation Tutorial Composer

https://getcomposer.org/

Https://docs.phpcomposer.com/00-intro.html

1) Download Composer-setup.exe,:https://getcomposer.org/composer-setup.exe first

2) in the PHP directory, open the php.ini file and turn on the OpenSSL extension. Remove the semicolon in front of the Extension=php_openssl.dll (;)

3) Download Composer.phar and choose one of two ways

[1]. Add the PHP directory to the environment variable (and the path to the Php.exe sibling directory)

Php-r "ReadFile (' Https://getcomposer.org/installer ');" | Php

[2] Download Composer.phar Https://getcomposer.org/composer.phar

Put the Composer.phar file in the PHP directory

5) Create a new file in the Composer.phar sibling directory Composer.bat

echo @php "%~dp0composer.phar"%*>composer.bat

6) Composer-v

7) Install phpexcel, switch to the project application directory to execute

Composer require Phpoffice/phpexcel

Windows Environment Installation Tutorial Composer