Carbon时间类库 这个是laravel御用类库，用起来非常的方便

官网地址: http://carbon.nesbot.com

Git地址: https://github.com/briannesbitt/Carbon

用法：

  • 引用
use Carbon\Carbon;
  • 基本操作
<?php
echo (new Carbon('first day of December 2008'))->addWeeks(2);     // 2008-12-15 00:00:00
echo Carbon::parse('first day of December 2008')->addWeeks(2);    // 2008-12-15 00:00:00

$now = Carbon::now();
echo $now;                               // 2015-11-11 12:38:36
$today = Carbon::today();
echo $today;                             // 2015-11-11 00:00:00
$tomorrow = Carbon::tomorrow('Europe/London');
echo $tomorrow;                          // 2015-11-12 00:00:00
$yesterday = Carbon::yesterday();
echo $yesterday;                         // 2015-11-10 00:00:00

echo Carbon::createFromFormat('Y-m-d H', '1975-05-21 22')->toDateTimeString(); // 1975-05-21 22:00:00

2、Image类库

Intervention Image 是一个PHP图片操作处理库，为图片创建、修改及压缩等处理提供了便捷方式。此外，还提供了服务提供者和门面以便集成到Laravel应用中。

官网地址: http://image.intervention.io

Git地址: https://github.com/Intervention/image

用法:

Laravel学院: http://laravelacademy.org/post/3585.html

3、curl网站开发命令

阮一峰网络日志 http://www.ruanyifeng.com/blog/2011/09/curl.html

  • curl -v 查看通信过程
~ curl -v www.sina.com
* Rebuilt URL to: www.sina.com/
*   Trying 202.108.33.71...
* Connected to www.sina.com (202.108.33.71) port 80 (#0)
> GET / HTTP/1.1
> Host: www.sina.com
> User-Agent: curl/7.43.0
> Accept: */*
>
< HTTP/1.1 301 Moved Permanently
< Server: nginx
< Date: Thu, 12 May 2016 11:57:45 GMT
< Content-Type: text/html
< Location: http://www.sina.com.cn/
< Expires: Thu, 12 May 2016 11:59:45 GMT
< Cache-Control: max-age=120
< Age: 49
< Content-Length: 178
< X-Cache: HIT from xd33-71.sina.com.cn
<
<html>
<head><title>301 Moved Permanently</title></head>
<body bgcolor="white">
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>
* Connection #0 to host www.sina.com left intact
  • 表单通信

GET

curl -X GET http://localhost/form.php?data=1

POST

curl -X POST --data "data=1" http://localhost/form.php