Overview of php

PHP introduction
 Php is a server-side-scripting language designed for web development.
 Php is now installed on more than 244 million websites and 2.1 million web server.
 PHP originally stood for ”PERSONAL HOME PAGE”.
 PHP commands can be embedded directly into an HTML source.
 PHP files can contains text, HTML ,CSS ,Java script, and PHP code.
 PHP runs on different platforms.

Advantage of PHP
 Only Web Development
 Open Source
 There are good tools available
 Codes and solutions are easily available
 Fast installation and setup for development
 Lots and lots of knowledge and documentation
 Widely available

A SMALL SAMPLE CODE
<html>
<head>
<title>PHP test <title>
</head>
<body>
<?php
echo “hello world”:
?>
</body>

RESOURCE
 PHP includes free and open source libraries.
 PHP is a fundamentally Internet-aware system.
 Many database servers, embedded SQL libraries such as embedded
PostgreSQL, MySQL and SQLite, LDAP servers, and others.
 PHP allows developers to write extensions in C to add functionality to the PHP
language.
 These can then be compiled into PHP or loaded dynamically at runtime.

SHORT SUMMARY OF PHP
 Usual file extensions .php, .phtml .php5 .phps
 Paradigm imperative, object-oriented
 Appeared in :1995[1]
 Designed by :Rasmus Lerdorf
 Developer :The PHP Group
 Stable release 5.2.13 / 5.3.2 (5.2.13 February 25, 2010; 37 days ago (2010-02-25) /
5.3.2: March 4, 2010; 30 days ago (2010-03-04))
 Typing discipline Dynamic, weak
 Major implementations Zend Engine, Roadsend PHP, Phalanger, Quercus, Project
Zero, HipHop

 Influenced by C, Perl, Java, C++, Tcl[1]
 Influenced PHP4Delphi
 Programming language : C
 OS : Cross-platform
 License :PHP License
 Website :http://www.php.net

Overview of php

Recommandé

Recommandé

Contenu connexe

Tendances

Tendances (20)

Similaire à Overview of php

Similaire à Overview of php (20)

Dernier

Dernier (20)

Overview of php