PHP is a server side scripting language designed to create progressive and dynamic web pages. It may be found in a variety of web applications, including e-commerce platforms and CRM systems such as Hubspot and Salesforce.
Below, we will examine PHP language in further detail, including its operation, its interaction with HTML code, instances of PHP in the development process, and much more so that you can hire the best dedicated PHP developers for your business.
Let us begin!
2. What Does PHP Mean?
PHP stands for Hypertext Preprocessor. Personal Home Page was the original meaning of the “PHP” in the abbreviation. While the programming language matured and gained popularity, however, it came in adoption for more than simply personal home pages. Therefore, this abbreviation became the “P” inside PHP.
However, it has become a recursive abbreviation representing Hypertext Preprocessor. (It is recursive in that the initial term is an acronym; therefore, the complete definition does not match the acronym.)
In 1993, the first release of PHP was introduced. The latest version 8 was launched in November 2020. However, among all versions 7 has been accepted and used widely.
PHP is powered by the Zend engine, which probably is the most common implementation. There are further adaptations, such as parrot, HPVM (HipHop Virtual Machine), and Facebook’s Hip Hop.
PHP is majorly utilized to build desktop applications on the web servers. It is competent in operating on both the web and the command line. Unless you do not like to display the outcome of your PHP program in the web browser, you may display it in the terminal.
3. What Does PHP Do?
- PHP can generate dynamic web page content.
- PHP can construct, view, edit, delete, and close any file type.
- It is capable of extracting form data from other databases.
- It is able to interact with cookies.
- PHP can download, delete, and modify database data.
- PHP is used to track who has access to which data.
- It may protect coding files.
- PHP’s outcome is not restricted to doctype HTML; images, PDF documents, and even flash films might be generated.
4. PHP Use Cases
Numerous well-established businesses and tech titans utilize PHP scripts to manage their web servers and create a wide variety of web development items.
Facebook: Facebook’s web application was powered by PHP. In return, the firm made a contribution to the industry by developing Hip Hop for PHP.
Wikipedia: It is one of the greatest sources of knowledge on any subject in the globe, and is written in PHP scripting language.
Content Management Systems (CMSs): WordPress, the most popular CMS in the world, is written in PHP language. Drupal, Joomla, and Magento are also PHP-based dynamic content management systems. Shopify also operates on PHP.
Web Hosting Platforms: Numerous Web Hosting servers, like BlueHost, Siteground, and Whogohost, operate their host systems with PHP.
5. Advantages of PHP
5.1 PHP basic Functions
Variables, ordered and correlated arrays can be maintained inside the PHP script governing a web app. Additionally, PHP code manages and verifies HTML forms and performs code loops.
5.2 Ease of Use
PHP is among the simplest programming languages to master, considering its strength and usefulness. It is straightforward, has a lenient syntax, and offers many documentation and learning materials.
PHP’s usability has made it an indispensable tool for PHP developers and Full-Stack web developers. It also incorporates security measures like data encryption and access controls, eliminating the need for additional effort to secure the privacy of web applications. Plus, PHP is frequently used to power web forms.
5.3 Cross Platform
Since PHP is platform independent, it operates on every operating systems such as Mac, Microsoft Windows, and Linux. Therefore, users don’t require a particular operating system to have it in use.
5.4 Open Source
PHP is free software. The source code is accessible to anybody who wishes to develop on that. This is another explanation of how Laravel, one of its frameworks, is so successful.
5.5 Community Support
The online PHP community is incredibly supportive. The official literature includes guidance on how to utilize the basic functions such as PHP echo, PHP parser, PHP objects, PHP interpreter and much more, so if you get lost, you can simply find a solution.
6. Components of PHP
1. Simple Pagination Utilizing PHP and Mootools
A PHP module is highly specialized and created just to handle a specific problem or error.
It includes the minimum amount of PHP code required to fix a single issue. Variable amounts of code exist. A PHP component may only have a single PHP class. Additionally, it can include many PHP classes arranged in sub namespaces. The range of classes in a PHP module is arbitrary. It employs as many as required to address its single problem.
A PHP component is compatible with all rest. In conclusion, this is the moment for PHP components; their survival relies on their coordination with other modules to construct bigger solutions.
A PHP component has undergone extensive testing. This is simple to do due to its modest size. If a PHP component is tiny and narrowly focused, it is probably straightforward to test.
The PHP script is included inside. This is the directive to most web servers (often Apache) to run PHP code. The feature is carried out and the output of expression, echo statements, etc. is performed by the web server, which provides the outcome of the echo statement and communicates with the client side databases and more. Since PHP is interactive, millions of web pages may be created using it.
Thus, we learnt about the PHP programming language, its different technical applications, use cases and the components. In past years, PHP has been effectively modified to manage errors, and new operators for its utilization have been introduced. It has been quite handy to link MySQL databases to the system, and it also aids in the creation of website visuals.