PHP also communicates with MySQL to fetch any data referenced in the code. If the request is for a PHP file, Apache passes the request to PHP, which loads the file and executes the code contained in the file. The process starts when the Apache webserver receives requests for web pages from a user's browser. The LAMP stack order of execution shows how the elements interoperate. The next layer is Apache and MySQL, followed by PHP.Īlthough PHP is at the top or presentation layer, the PHP component sits inside Apache. LAMP has classic layered architecture, with Linux at the lowest level. It makes programming easier and allowing to write new code, hit refresh, and immediately see the resulting changes without the need for compiling. Websites and Web Applications run within this layer. To provide this type of functionality, we drop PHP code into the parts of a page that you want to be dynamic. We cannot use HTML to perform dynamic processes such as pulling data out of a database. The PHP open-source scripting language works with Apache to create dynamic web pages. PHP: The scripting layer consists of PHP and other similar web programming languages.In high-end configurations, MySQL can be offloaded to a separate host server. MySQL usually sits on top of the Linux layer alongside Apache. MySQL stores details that can be queried by scripting to construct a website. SQL works great with well-structured business domains, and a great workhorse that can handle even the most extensive and most complicated websites with ease. It is an open-source and keeps all the data in a format that can easily be queried with the SQL language. MySQL: MySQL is a relational database management system used to store application data.Web servers are responsible for translating from web browsers to their correct website. It offers a secure and extendable Web server that's in sync with current HTTP standards. It used to be known as Apache Web Server when it was created in 1995. This layer resides on top of the Linux layer.Īpache HTTP Server is a free web server software package made available under an open-source license. Apache: The second layer consists of web server software, typically Apache Web Server.It is endured partly because it's flexible, and other operating systems are harder to configure. It is an open-source and free operating system. All other layers are run on top of this layer. It sets the foundation for the stack model. The common software components are as follows: Websites and Web Applications run on top of this underlying stack. These components are arranged in layers supporting one another and make up the software stack. Linux based web servers consist of four software components. Nagios, Cacti, or Collectd for monitoring.intrusion prevention (IPS) system and Snort an intrusion detection (IDS).netsniff-ng for security testing and hardening.The LAMP bundle can be combined with many other free and open-source software packages, such as the following: The components of the LAMP stack are present in the software repositories of the most Linux distributions. Still, this particular software combination has become popular because it is sufficient to host a wide variety of website frameworks, such as Joomla, Drupal, and WordPress. Originally popularized from the phrase Linux, Apache, MySQL, and PHP, the acronym LAMP now refers to a generic software stack model. Linux, Apache, MySQL and PHP, all of them add something unique to the development of high-performance web applications. Since its creation, the LAMP model has been adapted to another component, though typically consisting of free and open-source software.ĭevelopers that use these tools with a Windows operating system instead of Linux are said to be using WAMP, with a Macintosh system MAMP, and with a Solaris system SAMP. LAMP is suitable for building dynamic web sites and web applications. The LAMP components are largely interchangeable and not limited to the original selection. LAMP is a example of a web service stack, named as an acronym. Stacks can be built on different operating systems. Sometimes LAMP is referred to as a LAMP stack because the platform has four layers. LAMP is an open-source Web development platform that uses Linux as the operating system, Apache as the Web server, MySQL as the relational database management system and PHP/Perl/Python as the object-oriented scripting language.
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