What is PHP
Hypertext Preprocessor is known as PHP. Many developers use PHP, an open-source server-side programming language, to create websites. In addition, it is a general-purpose language that you can employ to create a variety of tasks, such as Graphical User Interfaces (GUIs).
Uses of PHP
- PHP can create, open, read, write, and close files on a system, among other system functions.
- PHP can handle forms, i.e. harvest data from files, store data to a file, through email you can transmit data, and return data to the user.
- Using PHP, you can add, remove, and alter elements in your database.
- Set cookies and access cookie variables.
- You can limit user access to certain sections of your website using PHP.
- Data can be encrypted.
PHP Benefits
Platform Independent
All major operating systems, including Windows, Unix, Linux, etc., support PHP. Web applications created with PHP can easily operate on any platform. There is no need for re-development because it is simply integrable with various databases and computer languages. It helps to save a great deal of time and money.
Open-Source
Because PHP is open-source and cost-free, developers may install it easily and utilize it right away. There are numerous PHP frameworks available, and developers are free to use any of them. The developer of such a framework will have easy access to all the features and tools. Due to its open-source nature, it quickly prepares the system for PHP use and speeds up web development by making tools and other features accessible.
Easy and Quick to Understand
One of the simplest programming languages is PHP. PHP doesn’t need a manual or extensive study compared to other web languages. The syntax in PHP is clear and orderly. Even command functions are simple to comprehend because they explicitly state to the developer what action is taken. As a result, the creation and optimization of the application are relatively simple for web developers.
Extremely Flexible
Whether a project is in progress or has been finished, PHP is incredibly adaptable. A scripting language’s flexibility is essential since functionality might change at any time while a project is ongoing. The nicest thing about PHP is that it allows for changes to be made even after the project has begun, which helps to save time.
Because it is possible to modify the current codes and functions, a developer does not need to create new codes or command functions.
Database
PHP makes a safe connection with databases and connects to them with ease. It features an integrated module that may be used to quickly connect to the database. Numerous web applications call for a robust database management system and programming language. Web application development is made possible by PHP and its database connectivity. It also speeds up the process of connecting to a database management system. PHP allows for the integration of many databases.
Fast
In comparison to other programming languages, PHP is regarded as the fastest. PHP programs may be loaded quickly even on a slow Internet connection. After running specific queries against the database, it takes other programs a long time to connect to the database and fetch the data. PHP doesn’t have this issue and loads websites quickly and effortlessly. The PHP programming language’s quick speed gives developers an advantage when creating online apps.
Efficient Performance
PHP has the potential to be an effective language, depending on how the web developer programs it. It may be used to create a huge number of apps and is scalable when used to write codes. When a website has numerous web pages, it is the programming language of choice.
Cost-Efficient
PHP is free because it is an open-source web language. Buying pricey licenses or software doesn’t cost anything. With several databases, including MySQL, Apache, and PostgreSQL, it can operate effectively. Using PHP to create a website is inexpensive.
Testing
Web applications built with PHP may be readily tested. Unit testing is carried out very quickly and simply using PHP. Additionally, it aids in test case writing and efficient execution for the programmers. The creators of PHP-based web apps do not need to write any additional code. The various tasks can be automated with the use of PHP frameworks.
Security
Protecting web applications from external attacks and security concerns is made simpler by PHP framework built-in features and tools. Security risks include things like SQL injection, data tampering, and forgery, among others. Web applications were created using PHP frameworks to mitigate these security risks.
PHP certification
- Zend Certified PHP Engineer
There are 3 levels –
- PHP Fundamentals I
- PHP Fundamentals II
- PHP Fundamentals III
PHP certification path
You can get certified from Zend. It is widely accepted and a useful metric for classifying and choosing candidates for PHP employment. There are 3 levels of training but to get the certificate you have to pass its certification exam.
You can go to this link to visit Zend – https://www.zend.com/training/php-certification-exam
Certification cost
- PHP Fundamentals I – $995
- PHP Fundamentals II – $1,195
- PHP Fundamentals III – $1,295
PHP pre-requisities
- Basic knowledge of SQL (database), regular expressions
PHP certified professional salary
The average salary of a PHP developer is Rs. 264,000 per year. IT will increase with your years of experience.
PHP video tutorial
- DevOps Certified Professionals (DCP)
- Site Reliability Engineering Certified Professionals (SRECP)
- Master in DevOps Engineering (MDE)
- DevSecOps Certified Professionals (DSOCP)
URL - https://www.devopsschool.com/certification/
My Linkedin - https://www.linkedin.com/in/rajeshkumarin
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