1、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
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 id="Moved-Permanently">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
HTML, CSS, and JavaScript: Examples and Practical ApplicationsMay 09, 2025 am 12:01 AMThe roles of HTML, CSS and JavaScript in web development are: 1. HTML is used to build web page structure; 2. CSS is used to beautify the appearance of web pages; 3. JavaScript is used to achieve dynamic interaction. Through tags, styles and scripts, these three together build the core functions of modern web pages.
How do you set the lang attribute on the tag? Why is this important?May 08, 2025 am 12:03 AMSetting the lang attributes of a tag is a key step in optimizing web accessibility and SEO. 1) Set the lang attribute in the tag, such as. 2) In multilingual content, set lang attributes for different language parts, such as. 3) Use language codes that comply with ISO639-1 standards, such as "en", "fr", "zh", etc. Correctly setting the lang attribute can improve the accessibility of web pages and search engine rankings.
What is the purpose of HTML attributes?May 07, 2025 am 12:01 AMHTMLattributesareessentialforenhancingwebelements'functionalityandappearance.Theyaddinformationtodefinebehavior,appearance,andinteraction,makingwebsitesinteractive,responsive,andvisuallyappealing.Attributeslikesrc,href,class,type,anddisabledtransform
How do you create a list in HTML?May 06, 2025 am 12:01 AMTocreatealistinHTML,useforunorderedlistsandfororderedlists:1)Forunorderedlists,wrapitemsinanduseforeachitem,renderingasabulletedlist.2)Fororderedlists,useandfornumberedlists,customizablewiththetypeattributefordifferentnumberingstyles.
HTML in Action: Examples of Website StructureMay 05, 2025 am 12:03 AMHTML is used to build websites with clear structure. 1) Use tags such as, and define the website structure. 2) Examples show the structure of blogs and e-commerce websites. 3) Avoid common mistakes such as incorrect label nesting. 4) Optimize performance by reducing HTTP requests and using semantic tags.
How do you insert an image into an HTML page?May 04, 2025 am 12:02 AMToinsertanimageintoanHTMLpage,usethetagwithsrcandaltattributes.1)UsealttextforaccessibilityandSEO.2)Implementsrcsetforresponsiveimages.3)Applylazyloadingwithloading="lazy"tooptimizeperformance.4)OptimizeimagesusingtoolslikeImageOptimtoreduc
HTML's Purpose: Enabling Web Browsers to Display ContentMay 03, 2025 am 12:03 AMThe core purpose of HTML is to enable the browser to understand and display web content. 1. HTML defines the web page structure and content through tags, such as, to, etc. 2. HTML5 enhances multimedia support and introduces and tags. 3.HTML provides form elements to support user interaction. 4. Optimizing HTML code can improve web page performance, such as reducing HTTP requests and compressing HTML.
Why are HTML tags important for web development?May 02, 2025 am 12:03 AMHTMLtagsareessentialforwebdevelopmentastheystructureandenhancewebpages.1)Theydefinelayout,semantics,andinteractivity.2)SemantictagsimproveaccessibilityandSEO.3)Properuseoftagscanoptimizeperformanceandensurecross-browsercompatibility.
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