PHP框架学习之Laravel，php框架laravel

1.首先安装php,最好5.<span>6以上版本
  (</span>1)windows安装composer过程中需要指定php.<span>exe的路径
  (</span>2)linux安装composer过程中需要利用php-<span>cli功能

</span>2.<span>安装composer
  (</span>1<span>)windows安装composer
       a</span>.windows下载composer软件,<span>然后next直到完成
       b</span>.win+R => 输入cmd => 输入composer,<span> 如果出现composer字体表示安装成功
  (</span>2<span>)linux安装composer
       a</span>.$ curl -sS https:<span>//</span><span>getcomposer.org/installer | php</span>
       b.此时在~/.composer下应该会产生composer.<span>phar 这个文件
       c</span>.$ mv  composer.phar  /usr/local/bin/<span>composer</span><span>
       d</span>.将composer.phar移动成/usr/local/bin/composer全局下，以后可以直接使用composer,而不需要php  composer.<span>phar<br />       e.$ composer<br /> <br />3.修改composer镜像源（建议第一种）<br />   (1)将配置信息添加到 composer 的配置文件 <code>config.json</code> 中（系统全局配置）<br />　　　 $</span><code class="bash hljs">composer config -g repositories.packagist composer http://packagist.phpcomposer.com</code>

<span>   (2)</span>将配置信息添加到单个项目的 <code>composer.json</code> 文件中（单个项目配置）   <span>注意最后几行<code class="json hljs"><span class="hljs-attribute">repositories</span></code></span>

<code class="json hljs">{
     <span class="hljs-attribute">name": <span class="hljs-value"><span class="hljs-string">"laravel/laravel",
    "<span class="hljs-attribute">description": <span class="hljs-value"><span class="hljs-string">"The Laravel Framework.",
    "<span class="hljs-attribute">keywords": <span class="hljs-value">[<span class="hljs-string">"framework", <span class="hljs-string">"laravel"],
    "<span class="hljs-attribute">license": <span class="hljs-value"><span class="hljs-string">"MIT",
    "<span class="hljs-attribute">type": <span class="hljs-value"><span class="hljs-string">"project",
    "<span class="hljs-attribute">require": <span class="hljs-value">{
        "<span class="hljs-attribute">php": <span class="hljs-value"><span class="hljs-string">">=5.5.9",
        "<span class="hljs-attribute">laravel/framework": <span class="hljs-value"><span class="hljs-string">"5.1.*"
    },
    "<span class="hljs-attribute">require-dev": <span class="hljs-value">{
        "<span class="hljs-attribute">fzaninotto/faker": <span class="hljs-value"><span class="hljs-string">"~1.4",
        "<span class="hljs-attribute">mockery/mockery": <span class="hljs-value"><span class="hljs-string">"0.9.*",
        "<span class="hljs-attribute">phpunit/phpunit": <span class="hljs-value"><span class="hljs-string">"~4.0",
        "<span class="hljs-attribute">phpspec/phpspec": <span class="hljs-value"><span class="hljs-string">"~2.1"
    },
    "<span class="hljs-attribute">autoload": <span class="hljs-value">{
        "<span class="hljs-attribute">classmap": <span class="hljs-value">[
            <span class="hljs-string">"database"
        ],
        "<span class="hljs-attribute">psr-4": <span class="hljs-value">{
            "<span class="hljs-attribute">App\\": <span class="hljs-value"><span class="hljs-string">"app/"
        }
    },
    "<span class="hljs-attribute">autoload-dev": <span class="hljs-value">{
        "<span class="hljs-attribute">classmap": <span class="hljs-value">[
            <span class="hljs-string">"tests/TestCase.php"
        ]
    },
    "<span class="hljs-attribute">scripts": <span class="hljs-value">{
        "<span class="hljs-attribute">post-install-cmd": <span class="hljs-value">[
            <span class="hljs-string">"php artisan clear-compiled",
            <span class="hljs-string">"php artisan optimize"
        ],
        "<span class="hljs-attribute">pre-update-cmd": <span class="hljs-value">[
            <span class="hljs-string">"php artisan clear-compiled"
        ],
        "<span class="hljs-attribute">post-update-cmd": <span class="hljs-value">[
            <span class="hljs-string">"php artisan optimize"
        ],
        "<span class="hljs-attribute">post-root-package-install": <span class="hljs-value">[
            <span class="hljs-string">"php -r \"copy('.env.example', '.env');\""
        ],
        "<span class="hljs-attribute">post-create-project-cmd": <span class="hljs-value">[
            <span class="hljs-string">"php artisan key:generate"
        ]
    },
    "<span class="hljs-attribute">config": <span class="hljs-value">{
        "<span class="hljs-attribute">preferred-install": <span class="hljs-value"><span class="hljs-string">"dist"
    },
    "<span class="hljs-attribute">repositories": <span class="hljs-value">[
        {"<span class="hljs-attribute">type": <span class="hljs-value"><span class="hljs-string">"composer", "<span class="hljs-attribute">url": <span class="hljs-value"><span class="hljs-string">"http://packagist.phpcomposer.com"},
        {"<span class="hljs-attribute">packagist": <span class="hljs-value"><span class="hljs-literal">false}
    ]
}</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></code>

4.安装laravel<br />$ composer create-project laravel/laravel learnlaravel5<br />浏览器访问localhost/learnlaravel5/public,出现Laravel5表示laravel5安装成功