Difference between revisions of "PHP"
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| − | '''PHP''' is a [[server-side scripting | + | '''PHP''' is a [[Server-side scripting|server-side scripting language]] designed for [[web development]]. |
== How PHP works == | == How PHP works == | ||
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* [[PHP header]] | * [[PHP header]] | ||
* [[Superglobal (PHP)]] | * [[Superglobal (PHP)]] | ||
| + | * [[PHP syntax and semantics]] | ||
* [[Programming language]] | * [[Programming language]] | ||
* [[Server-side scripting]] | * [[Server-side scripting]] | ||
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* [https://en.wikipedia.org/wiki/PHP PHP] @ Wikipedia | * [https://en.wikipedia.org/wiki/PHP PHP] @ Wikipedia | ||
* [http://www.phptherightway.com/ PHP: the Right Way] | * [http://www.phptherightway.com/ PHP: the Right Way] | ||
| + | * [https://eev.ee/blog/2012/04/09/php-a-fractal-of-bad-design/ PHP: a fractal of bad design] | ||
| + | * [http://phpsadness.com/ PHP Sadness] | ||
| + | |||
[[Category:Computer science]] | [[Category:Computer science]] | ||
Latest revision as of 13:18, 9 March 2017
PHP is a server-side scripting language designed for web development.
Contents
How PHP works
PHP code is usually processed by a PHP interpreter, which is usually implemented as a web server's native module or a Common Gateway Interface (CGI) executable. See web template system.
After the PHP code is interpreted and executed, the web server sends the resulting output to its client.
The output is typically HTML, and the client is typically a web browser.
The output might be an image, or some other data; and the client might be some program other than a browser, such as a web search engine.
Getting started with PHP
PHP and HTML
PHP code can be simply mixed with HTML code.
Blocks of PHP code are defined by PHP markers.
PHP Frameworks
PHP can be used in combination with various templating engines and web application frameworks.
General-purpose programming language
PHP is not limited to web development: it can also be used as a general-purpose programming language.
Command line
PHP has also evolved to include a command-line interface (CLI) capability and can be used in standalone graphical applications.
Frameworks
Many frameworks are available for PHP. Some which interest me include:
See:
- PHP REST API Frameworks by David Sadowski
- 18 Minimal Web Frameworks for PHP by Alex
- Best available PHP RESTful Micro Frameworks by Gajotres
- Comparison of PHP Micro-frameworks by Xiangyu
- Comparison of web application frameworks
Licensing and distribution
The standard PHP interpreter, powered by the Zend Engine, is free software released under the PHP License.
PHP has been widely ported and can be deployed on most web servers on almost every operating system and computing platform, free of charge.
See also
- Array (PHP)
- Composer (software)
- General-purpose programming language
- Getting started with PHP
- PHP htmlspecialchars function
- PHP header
- Superglobal (PHP)
- PHP syntax and semantics
- Programming language
- Server-side scripting
- Web application framework
- Web template system
- Yii
External links
- PHP @ Wikipedia
- PHP: the Right Way
- PHP: a fractal of bad design
- PHP Sadness
