What is PHP?
Launched in 1995 as a response to Python & Ruby, PHP originally stood for “Personal Home Page”. However, it is now a recursive acronym for “Hypertext Preprocessor”. It is an open source, general-purpose scripting language- one of the five most famous programming languages- that is particularly suited for web development. It is primarily used for the development of enterprise-level web applications & responsive portals, & can be embedded into HTML.
PHP code is typically processed on a web server by a PHP interpreter. On a web server, the fully executed, interpreted PHP code forms the whole or part of an HTTP response. The latest versions of PHP enable developers to speed up the process of writing applications, as well as simultaneously reducing the memory consumption.
The Importance of PHP
The following are some of the many benefits of developing websites using PHP:
- PHP runs on many platforms that are commonly used, such as Windows & Linux, among others
- It provides easy function methods to make use of the language
- It is compatible with most servers & open source software integration, & on all operating systems
- It makes data processing easier, as PHP based websites comprise of faster processing features & improved functionality
- It supports many open source databases & database management systems
- It can be uploaded to HTML
- It is cost-effective & relatively easy to create, customise, design, develop & alter PHP based sites
- PHP provides a range of frameworks for the quick & highly productive development of dynamic web pages
- It is a cost-effective way to build web pages
The Uses of PHP
The target field for PHP is server-side scripting, which makes it easy for the developer to perform functions any other CGI program can do. PHP utilities include the collection of form data, the generation of page content, & the sending & receiving of cookies.
- Server-side scripting
This is the primary, most common use of PHP. For server-side scripting, three elements are required: a web server, a web browser, & the PHP parser (the server module). The web server needs to be run with a connected PHP installation. You can access the PHP program output with a web browser, viewing the PHP page through the server.
- Command line scripting
The user can develop a PHP script to run it without any server or browser. The only thing that is required for this function is the PHP parser. Such scripts can be employed for simple text processing tasks, as well.
- Writing desktop applications
An extension to PHP, PHP-GTK, can be used to employ advanced PHP features for the creation of a desktop application with a graphical user interface (GUI). It also provides developers the ability to write cross-platform applications.
How is PHP used for Web Development?
With PHP, the processing occurs in the server, using the resources of the server before sending the output to the client. The cycle of a PHP web request is shorter & thus less time-consuming than a normal web request- all it involves is the request of the client, which is forwarded to the PHP engine, & is then sent to the client.
It makes use of a number of protocols, including but not limited to LDAP, IMAP, SNMP, NNTP, POP3, HTTP, & COM (on Windows). Furthermore, PHP extensions enable the modification of the source code file & their management. In addition, it standardises all of the XML extensions on the solid base of libxml2, & extends the feature set adding SimpleXML, XMLReader & XMLWriter support.
Why use PHP?
PHP is not only supported by all major operating systems, but most web servers in use in current times are supported by the mentioned scripting tool. This gives developers the freedom to choose any operating system & web server. It also provides the opportunity to choose between procedural programming & object oriented programming (OOP), or even to opt for a mixture of both. It supports a wide range of databases, & makes the writing of database-enabled web pages significantly quick & simple for programmers. What’s more is that it allows for interaction with other services using a variety of protocols, & the opening of raw network sockets. Plus, it enables the exchange of complex data between all web programming languages. That is why Digicoms offers a highly professional team to help clients with one of the most important programming languages for to develop their website & build up dynamic web pages. With a number of well-trained & certified professionals, opting for Digicoms to assist you with web development would be a decision you are guaranteed not to regret.