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composer是一个很好用的工具,类似于iOS开发项目中所用的cocopods,所以就想着安装下,过程也很简单: 1、切换到如下目录(在很多博客中都是这样写的,先安装,然后mv到/usr/local/bin目录下,其实可以直接安装),这样就可以全局使用 cd /usr/local/bin 2、安装,输入如下命令: curl -sS https://getcomposer.org/installer | php 这个时候会报错,如下: bogon:bin xianniuyang$ curl -sS https://getcomposer.org/installer | php All settings correct for using Composer The installation directory "/usr/local/bin" is not writable 其实就是没有读写权限,输入如下命令,输入开机密码即可开放权限: sudo chmod a+x /usr/local/bin 3、然后再次输入安装命令 curl -sS https://getcomposer.org/installer | php 即可安装,安装成功如下: bogon:bin xianniuyang$ curl -sS -k https://getcomposer.org/installer | php All settings correct for using Composer Downloading... Composer (version 1.9.0) successfully installed to: /usr/local/bin/composer.phar Use it: php composer.phar 4、输入如下命令: mv composer.phar /usr/local/bin/composer 5、在自己的PHP项目中创建composer.json文件,可以建在文件夹里面; 6、执行如下命令: composer install 7、安装成功提示如下: bogon:MFFC xianniuyang$ composer install Loading composer repositories with package information Updating dependencies (including require-dev) Package operations: 1 install, 0 updates, 0 removals - Installing monolog/monolog (1.0.2): Downloading (100%) Writing lock file Generating autoload files 项目中如下图:
参考了几篇博客,都不怎么完整,所以按照大神博客里面的步骤自己总结了下,仅做记录!
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