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IT Made Easy
The site provides some rough IT Notes that make your life easier. The site currently has notes on HTML, CSS, Regex, OOPS, JS, JQuery, PHP, Java, ASP.NET, C#, Database, Linux, URL Rewrite, SEO, Project Management and Hosting. Please do share this site if you like.

Basics

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  • Hypertext PreProcessor (Personal Home Page)
  • General purpose
  • Object Oriented
  • Loosely typed
  • Partially case sensitive.

Case sensitive (both user defined and PHP defined) - (1) variables (2) constants (3) array keys (4) class variables (5) class constants

Case insensitive (both user defined and PHP defined) - (1) functions (2) class constructors (3) class functions (4) keywords and constructs (if, else, null etc.)

  • Code Caches or Accelerators   
  • Zend Engine compiles and then interpreted. There are few compilers which are mostly paid
  • Extensions: Core, Bundled, PECL (PHP Extension Code Library), Third Party and DIY (Do-It-Yourself)
  • PEAR (PHP Extension and Application Repository) - DB:PHP
  • SPL: Standard PHP Library

IT Notes

by VinodSebastian



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