<div id="container">
    <img src="http://progressed.io/bar/28?title=progress" alt="">
    <img src="http://progressed.io/bar/30?title=nice" alt="">
    <img src="http://progressed.io/bar/60?title=极客标签" alt="">
    <img src="https://img.shields.io/teamcity/http/teamcity.jetbrains.com/s/bt345.svg" alt="">
    <img src="https://img.shields.io/pypi/dw/Django.svg" alt="">
    <img src="https://img.shields.io/badge/soul-GBTAG-red.svg" alt="">
</div>
<script type="text/javascript" src="http://cdn.gbtags.com/jquery/1.11.1/jquery.min.js"></script>

依赖处理容易出问题
配置非常复杂
难用的命令行接口

$ curl -sS https://getcomposer.org/installer | php

$ curl -sS https://getcomposer.org/installer | php -- --install-dir=bin

$ curl -sS https://getcomposer.org/installer | php
$ mv composer.phar /usr/local/bin/composer

brew tap josegonzalez/homebrew-php  
brew install josegonzalez/php/composer  

{
    "require": {
        "monolog/monolog": "1.2.*"
    }
}

composer install   如果没有全局安装的话，则运行：

php composer.phar install  

require 'vendor/autoload.php';  

composer update foo/bar  

composer require "foo/bar:1.0.0"  

$ composer init --require=foo/bar:1.0.0 -n
$ cat composer.json
{
    "require": {
        "foo/bar": "1.0.0"
    }
}

composer create-project doctrine/orm path 2.2.0  

$ composer init --require="twig/twig:1.*" -n --profile
Memory usage: 3.94MB (peak: 4.08MB), time: 0s

$ composer install --profile
Loading composer repositories with package information  
Installing dependencies  
  - Installing twig/twig (v1.12.2)
    Downloading: 100%

Writing lock file  
Generating autoload files  
Memory usage: 10.13MB (peak: 12.65MB), time: 4.71s

$ rm -rf vendor

$ composer install --profile
Loading composer repositories with package information  
Installing dependencies from lock file  
  - Installing twig/twig (v1.12.2)
    Loading from cache

Generating autoload files  
Memory usage: 4.96MB (peak: 5.57MB), time: 0.45s  

composer dump-autoload --optimize   安装包的时候可以同样使用--optimize-autoloader。不加这一选项，你可能会发现20%到25%的性能损失。

参数	描述
array	必需。规定数组。
value1	必需。规定要添加的值。
value2	可选。规定要添加的值。

$config = require_once __DIR__ . '/../vendor/xxx.php';
array_push($config['providers'],
    xxx\Providers\HttpClientServiceProvider::class,
    xxx\Providers\SmsServiceProvider::class,
    xxx\Providers\QrCodeServiceProvider::class,
    \Intervention\Image\ImageServiceProvider::class,
    xxx\Providers\ImageServiceProvider::class,
    xxx\Providers\WordSegmentServiceProvider::class,
    xxx\Providers\WechatServiceProvider::class,
    xxx\Providers\RecommendServiceProvider::class,
    Ignited\LaravelOmnipay\LaravelOmnipayServiceProvider::class
);

参数	描述
array1	必需。规定数组。
array2	可选。规定数组。
array3	可选。规定数组。

$config['aliases'] = array_merge($config['aliases'], [
        'HttpClient' => xxx\Facades\HttpClient::class,
        'Sms' => xxx\Facades\Sms::class,
        'QrCode' => xxx\Facades\QrCode::class,
        'Image' => \Intervention\Image\Facades\Image::class,
        'ImageUpload' => xxx\Facades\Image::class,
        'WordSegment' => xxx\Facades\WordSegment::class,
        'Recommend' => xxx\Facades\Recommend::class,
        'Wechat' => xxx\Facades\Wechat::class,
        'Omnipay' => Ignited\LaravelOmnipay\Facades\OmnipayFacade::class
    ]
);

composer create-project composer/satis my-satis --stability=dev --keep-vcs

{
  "name": "仓库名称",
  "homepage": "http://satis仓库地址",
  "repositories": [
    { "type": "vcs", "url": "https://github.com/mycompany/privaterepo" },
    { "type": "vcs", "url": "http://svn.example.org/private/repo" },
    { "type": "vcs", "url": "https://github.com/mycompany/privaterepo2" }
  ],
  "require-all": true
}

{
  "name": "仓库名称",
  "homepage": "http://satis仓库地址/",
  "repositories": [
    { "type": "vcs", "url": "https://github.com/mycompany/privaterepo" },
    { "type": "vcs", "url": "http://svn.example.org/private/repo" },
    { "type": "vcs", "url": "https://github.com/mycompany/privaterepo2" }
  ],
  "require": {
    "company/package": "*",
    "company/package2": "*",
    "company/package3": "2.0.0"
  }
}

php bin/satis build satis.json public/

只需要在项目的 composer.json 文件的根上添加

{
  "repositories": [
    {
      "type": "composer",
      "url": "http://satis仓库地址/"
    }
  ],
  "require": {
    "company/package": "1.2.0",
    "company/package2": "1.5.2",
    "company/package3": "dev-master"
  }
}

然后执行composer update即可

{
    "archive": {
        "directory": "dist",
        "format": "tar",
        "prefix-url": "http://packages.dev.com/",
        "skip-dev": true
    }
}

directory: 必需要的，表示生成的压缩包存放的目录，会在我们build时的目录中
format: 压缩包格式, zip（默认） tar
prefix-url: 下载链接的前缀的Url,默认会从homepage中取
skip-dev: 默认为假，是否跳过开发分支
absolute-directory: 绝对目录
whitelist: 白名单，只下载哪些
blacklist: 黑名单，不下载哪些
checksum: 可选，是否验证sha1

php bin/satis build satis.json public/

composer require facebook/webdriver

docker run -d --name chrome --rm -p 4444:4444 -p 5900:5900 selenium/standalone-chrome-debug

// bilibili.php
<?php
namespace Facebook\WebDriver;

use Facebook\WebDriver\Remote\DesiredCapabilities;
use Facebook\WebDriver\Remote\RemoteWebDriver;

require_once('vendor/autoload.php');

header("Content-Type: text/html; charset=UTF-8");
$waitSeconds = 15;  //需等待加载的时间，一般加载时间在0-15秒，如果超过15秒，报错。
$host = 'http://localhost:4444/wd/hub'; // this is the default
$capabilities = DesiredCapabilities::chrome();
$driver = RemoteWebDriver::create($host, $capabilities, 5000);
$baseUrl = 'http://www.bilibili.com/';
$driver->get($baseUrl);

echo consoleText($driver->getTitle()) . "\n";    //cmd.exe中文乱码，所以需转码

$topLists = $driver->findElement(WebDriverBy::className('container-top-wrapper'))->findElement(WebDriverBy::className('top-list-wrapper'))->findElements(WebDriverBy::tagName('li'));

foreach ($topLists as $topLi) {
    $itemContent = $topLi->findElement(WebDriverBy::tagName('a'));
    echo consoleText($itemContent->getAttribute('title')) . ' : ' . consoleText($itemContent->getAttribute('href')) . "\n";
}

function consoleText($text, $pageEncoding = '', $consoleEncoding = '')
{
    // windows
    if (!$consoleEncoding) {
        if (stristr(php_uname('s'), 'win')) {
            $consoleEncoding = "GBK";
        } else {
            $consoleEncoding = 'UTF-8';
        }
    }
    return exchangeEncoding($text, $pageEncoding, $consoleEncoding);
}

function exchangeEncoding($text, $pageEncoding = '', $targetEncoding = 'UTF-8')
{
    if (!$pageEncoding) {
        $pageEncoding = mb_detect_encoding($text, array("ASCII", 'UTF-8', "GB2312", "GBK", 'BIG5'));
    }

    if ($pageEncoding != $targetEncoding) {
        return mb_convert_encoding($text,$targetEncoding,$pageEncoding);
    }

    return $text;
}

//切换至最后一个window
function switchToEndWindow($driver)
{

    $arr = $driver->getWindowHandles();
    foreach ($arr as $k => $v) {
        if ($k == (count($arr) - 1)) {
            $driver->switchTo()->window($v);
        }
    }
}

?>

function exchangeEncoding($text, $pageEncoding = '', $targetEncoding = 'UTF-8')
{
    if (!$pageEncoding) {
        $pageEncoding = mb_detect_encoding($text, array("ASCII", 'UTF-8', "GB2312", "GBK", 'BIG5'));
    }

    if ($pageEncoding != $targetEncoding) {
        return mb_convert_encoding($text,$targetEncoding,$pageEncoding);
    }

    return $text;
}

function consoleText($text, $pageEncoding = '', $consoleEncoding = '')
{
    // windows
    if (!$consoleEncoding) {
        if (stristr(php_uname('s'), 'win')) {
            $consoleEncoding = "GBK";
        } else {
            $consoleEncoding = 'UTF-8';
        }
    }
    return exchangeEncoding($text, $pageEncoding, $consoleEncoding);
}

/**
 *       'a':  返回所有信息
 *       's':  操作系统的名称，如FreeBSD
 *       'n':  主机的名称,如cnscn.org
 *       'r':  版本名，如5.1.2-RELEASE
 *       'v':  操作系统的版本号
 *       'm': 核心类型，如i386
 */
function php_uname ($mode = null) {}

Windows NT KELU-PC 10.0 build 10586 (Windows 10) AMD64

Linux debian 4.8.6-x86_64 #1 SMP Tue Nov 1 14:51:21 EDT 2016 x86_64

function mb_detect_encoding ($str, $encoding_list = null, $strict = null) {}

function mb_convert_encoding ($str, $to_encoding, $from_encoding = null) {}