Do you know? PHP Is The Best Bet To Grow

Introduction

  • In 1995 the version 1.0 was introduced and its called “Personal Homepage Tools
  • The version of 2.0 was introduced in 1997: “Officially called “php/FI 2.0“.
  • The version 3.0 was introduced in 1998: “Development moves from one person to multiple developers”.
  • Version 4.0 was introduced in 2000: Added more advanced two-stage parse / execute tag – parsing system called the “Zend Engine“.
  • Version 4.1 was introduced in 2002: Introduces “Super Globals” ($_GET, $_POST, $_SESSION, etc.)
  • The version of 5.0 was introduced in 2004: Zend Engine 2 (oops) with a new object model.
  • Version 5.1 was introduced in 2005: Performance improvements with introduction of compiler variable in re-engineered PHP Engine.
  • The version of 7.0 was introduced in 2015: Zend Engine 3 (performance improvements) and 64-bit integer support on windows.
  • Version 7.4 was introduced in 2019: Typed properties 2.0, object serialization mechanism.
  • The version 8.0 was introduced in 2020: Just In Time Compilation (JIT), arrays starting with a negative index.

What is PHP ?

  • PHP is stands for “Hypertext Preproccessor”.
  • It is free to download and use.
  • This is open source scripting language.

What is PHP File ?

  • This code are executed on the server, and the result in returned to the browser as plain HTML.
  • This files leave extension “.php”.

What can PHP do ?

It can generate Dynamic page unsent , It can create, read, write, delete and close file on the server, It can add, delete, modify data in your database, It is used to control user-access and also It can encrypt data.

Why PHP Needed ?

  • It runs on various platform (windows, linux, unix, macos, etc.,)
  • This is compatible with all servers like Apache, IIS, etc.,
  • It is easy to learn and runs efficiently on the server side.
  • It supports a wide range database.?

Basic Structure

<html>

<head>

<title> type anything as your wish </title>

<h1> This is the header </h1>

</head>

<body>

<p> type anything related to header </p>

button is = btn1 oneclick =”my data ()”> click it </button>

<php

echo “sample php code”;

?>

</body>

</html>

PHP Code
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