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SEO 1 Forums > Webmastering >

history of PHP



Author Thread
Jenniferlinn
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Joined: 01 Jan 2009
Good Posts: 107
Location: UK
history of PHP  Reply with quote  

PHP is a scripting language originally designed for producing dynamic web pages. It has evolved to include a command line interface capability and can be used in standalone graphical applications.

While PHP was originally created by Rasmus Lerdorf in 1995, the main implementation of PHP is now produced by The PHP Group and serves as the de facto standard for PHP as there is no formal specification.

PHP is a widely-used general-purpose scripting language that is especially suited for web development and can be embedded into HTML. It generally runs on a web server, taking PHP code as its input and creating web pages as output. It can be deployed on most web servers and on almost every operating system and platform free of charge. PHP is installed on more than 20 million websites and 1 million web servers.PHP originally stood for Personal Home Page. It began in 1994 as a set of Common Gateway Interface binaries written in the C programming language by the Danish/Greenlandic programmer Rasmus Lerdorf. Lerdorf initially created these Personal Home Page Tools to replace a small set of Perl scripts he had been using to maintain his personal homepage. The tools were used to perform tasks such as displaying his résumé and recording how much traffic his page was receiving. He combined these binaries with his Form Interpreter to create PHP/FI, which had more functionality. PHP/FI included a larger implementation for the C programming language and could communicate with databases, enabling the building of simple, dynamic web applications. Lerdorf released PHP publicly on June 8, 1995 to accelerate bug location and improve the code.

Hosting PHP applications on a server requires a careful and constant attention to deal with these security risks. There are advanced protection patches such as Suhosin and Hardening-Patch, especially designed for web hosting environments. Installing PHP as a CGI binary rather than as an Apache module is the preferred method for added security.

PHP only parses code within its delimiters. Anything outside its delimiters is sent directly to the output and is not parsed by PHP. The most common delimiters are <?php and ?>, which are open and close delimiters respectively. <script language="php"> and </script> delimiters are also available. PHP includes free and open source libraries with the core build. PHP is a fundamentally Internet-aware system with modules built in for accessing FTP servers, many database servers, embedded SQL libraries such as embedded PostgreSQL, MySQL and SQLite, LDAP servers, and others. Many functions familiar to C programmers such as those in the stdio family are available in the standard PHP build. PHP has traditionally used features such as "magic_quotes_gpc" and "magic_quotes_runtime" which attempt to escape apostrophes (') and quotes (") in strings in the assumption that they will be used in databases, to prevent SQL injection attacks. This leads to confusion over which data is escaped and which is not, and to problems when data is not in fact used as input to a database and when the escaping used is not completely correct.


SEO
Post Tue Mar 10, 2009 12:47 pm
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newman9800
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Joined: 09 Feb 2010
Good Posts: 3

 Reply with quote  

PHP is a programming language for dynamically built web sites. PHP used to stand for PHP: Hypertext Preprocessor. At Hot Scripts you can find the webs largest directory of PHP scripts for purchase or free downloads. You can also find plenty of PHP tutorials, applications, development software,books and much, much more.
Post Wed Feb 24, 2010 10:52 am
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drupaldevelopment1



Joined: 03 Sep 2010
Good Posts: 0

 Reply with quote  

Good Information for the user


Hi, I'm new to SEO 1.
Post Sat Sep 04, 2010 5:38 am
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tcyonline123
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Joined: 16 Nov 2010
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Location: India
 Reply with quote  

how much time it will take to learn PHP. I am interested in this field.


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Post Thu Dec 23, 2010 5:47 am
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seocruz
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Joined: 29 Sep 2010
Good Posts: 59

i am learning php!  Reply with quote  

Hi

i am studying php i am beginner in this field and and i got your information very good and i will like to ask you about automatic update method in php.


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Post Mon Dec 27, 2010 11:58 am
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on1ym33
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Joined: 15 Feb 2011
Good Posts: 3

 Reply with quote  

As a scripting language, PHP code requires the presence of the PHP processor. PHP code is normally run in plain-text scripts that will only run on PHP-enabled computers.

No fake signatures - thanks
Post Tue Feb 15, 2011 11:07 pm
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seowiz
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Joined: 22 Jul 2011
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 Reply with quote  

Thanks for sharing your wisdom with us. With PHP, there are often opportunities for code optimization.


Hi, I'm new to SEO 1.
Post Fri Jul 22, 2011 1:29 pm
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bettyem
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Joined: 08 May 2009
Good Posts: 182

 Reply with quote  

Very informative post. I like it as it seems you have great knowledge cocnern to this scripting languages.

Thanks a lot for this important sharing and keep sharing your knowledge in future also as like me there are so many newbie's are here which are in need of such knowledge and guidance by experts like you.

So it would be highly appreciated by us.
Post Thu Jul 28, 2011 4:26 am
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john_eve
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Joined: 02 Jun 2011
Good Posts: 18

 Reply with quote  

Thanks for the information i am new in php and i never thought about history of php.


Hi, I'm new to SEO 1.
Post Mon Oct 10, 2011 11:11 am
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ttt075
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Joined: 07 Oct 2011
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I am a beginner in PHP Programming, how will i develop advance level and have video tutorials in web.


Hi, I'm new to SEO 1.
Post Wed Oct 12, 2011 7:25 am
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cheersdial



Joined: 01 Feb 2012
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Good informations
Post Wed Feb 01, 2012 7:27 am
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jorden
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Joined: 15 May 2012
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Location: Kansas, Usa
 Reply with quote  

Thanks for the very important information. Its really helpful me in work.

classified script
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Post Tue May 15, 2012 12:33 pm
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jorden
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Joined: 15 May 2012
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Location: Kansas, Usa
 Reply with quote  

Thanks for the very important information. Its really helpful me in work.

classified script
[/url]
Post Tue May 15, 2012 12:34 pm
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jorden
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Joined: 15 May 2012
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Location: Kansas, Usa
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Thanks for the very important information. Its really helpful me in work.

classified script
Post Tue May 15, 2012 12:34 pm
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jorden
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Joined: 15 May 2012
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Location: Kansas, Usa
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Thanks for the very important information. Its really helpful me in work.

classified script
Post Tue May 15, 2012 12:34 pm
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