Programming in PHP

Intro Feature of PHP Syntax Data types Constant Variable Operator Control Flow Array Function String Sorting Form Handling Validation Error Exception Upload URL File Session Cookies Email

PHP

  • PHP is an acronym for "PHP Hypertext Preprocessor"
  • PHP is a widely-used, open source scripting language
  • PHP scripts are executed on the server
  • PHP costs nothing, it is free to download and use

PHP File

  • PHP files can contain text, HTML, CSS, JavaScript, and PHP code
  • PHP code are executed on the server, and the result is returned to the browser as plain HTML
  • PHP files have extension ".php"
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