下载composer.phar文件

#curl -sS https://getcomposer.org/installer | php出现表示下载成功.

运行 php composer.phar   会出现composer的标志。

php composer.phar

移动或复制composer.phar 到系统 bin 目录

#mv composer.phar /usr/local/bin/composer

#cp composer.phar /usr/local/bin/composer

修改composer文件的权限

#chmod 744 /usr/local/bin/composer

#git clone http://yourservername/basic.git

进入你的git clone的网站根目录执行：

#composer install

Your requirements could not be resolved to an installable set of packages.

Problem 1

    - Installation request for doctrine/instantiator 1.1.0 -> satisfiable by doctrine/instantiator[1.1.0].

    - doctrine/instantiator 1.1.0 requires php ^7.1 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 2

    - Installation request for myclabs/deep-copy 1.8.1 -> satisfiable by myclabs/deep-copy[1.8.1].

    - myclabs/deep-copy 1.8.1 requires php ^7.1 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 3

    - Installation request for symfony/browser-kit v4.2.4 -> satisfiable by symfony/browser-kit[v4.2.4].

    - symfony/browser-kit v4.2.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 4

    - Installation request for symfony/console v4.2.4 -> satisfiable by symfony/console[v4.2.4].

    - symfony/console v4.2.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 5

    - Installation request for symfony/contracts v1.0.2 -> satisfiable by symfony/contracts[v1.0.2].

    - symfony/contracts v1.0.2 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 6

    - Installation request for symfony/css-selector v4.2.4 -> satisfiable by symfony/css-selector[v4.2.4].

    - symfony/css-selector v4.2.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 7

    - Installation request for symfony/dom-crawler v4.2.4 -> satisfiable by symfony/dom-crawler[v4.2.4].

    - symfony/dom-crawler v4.2.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 8

    - Installation request for symfony/event-dispatcher v4.2.4 -> satisfiable by symfony/event-dispatcher[v4.2.4].

    - symfony/event-dispatcher v4.2.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 9

    - Installation request for symfony/finder v4.2.4 -> satisfiable by symfony/finder[v4.2.4].

    - symfony/finder v4.2.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 10

    - Installation request for symfony/yaml v4.2.4 -> satisfiable by symfony/yaml[v4.2.4].

    - symfony/yaml v4.2.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.

  Problem 11

    - symfony/browser-kit v4.2.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.

    - codeception/base 2.3.9 requires symfony/browser-kit >=2.7 <5.0 -> satisfiable by symfony/browser-kit[v4.2.4].

    - Installation request for codeception/base 2.3.9 -> satisfiable by codeception/base[2.3.9].

composer install --ignore-platform-reqs

#可以直接复制  将servername改成自己的  yourpath 改成项目实际地址即可
server {

    charset utf-;

    client_max_body_size 128M;

    listen ;

    server_name yourservername;

    root        /yourpath/web;

    index       index.php index.html;

    access_log  /yourpath/log/access.log;

    error_log   /yourpath/log/error.log;

    location / {

        try_files $uri $uri/ /index.php$is_args$args;

    }

    location ~ ^/assets/.*\.php$ {

        deny all;

    }

    location ~ \.php$ {

        include fastcgi_params;

        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

        fastcgi_pass 127.0.0.1:;

        try_files $uri =;

    }

    location ~* /\. {

        deny all;

    }

}