PHP is a general-purpose scripting language For so long, Hypertext Preprocessor (PHP) has continued to dominate the world of web development, with many developers using it as their main scripting language. It was originally created by Danish-Canadian programmer Rasmus Lerdorf in 1993 and php released in 1995.At present over 20 million domains use PHP as their open-source scripting language.
On a web server, the result of the interpreted and executed PHP code—which may be any type of data, such as generated HTML or binary image data and it is the main language used on numerous popular sites, such as Facebook, yahoo , wordpress and applications such as Slack and Mailchimp.
PHP is a precondition for anyone planning to succeed in web development.is you want to build a career in webdevelopment so be familier with PHP As the most popular open-source scripting language. if you want to know full information about PHP so this article is for you because in this blog im sharing with you all about what does senior PHP developer should know ..
What is PHP Development?
PHP is a server-side scripting language that can be used to create websites, applications, customer relationship management systems and more.it is general-purpose language that can be embedded into HTML. PHP scripts are executed on the server.It is usually integrated with several standard databases, such as MySQL, , Informix, Microsoft SQL Server, and PostgreSQL, and more . The primary purpose of PHP development is to manage different types of content and databases.if you want to learn php so you have a basic knowledge in html css, javascript It also helps to track sessions and can be used to build complete e-commerce sites. There are many basic principles of PHP that every professional web developer should be familiar with. however you don’t have to be a professional PHP developer right from the start, there are certain essential facets of the scripting language that you need to understand as you progress.
Important Things a Senior PHP Developer Must Know
Understand PHP Language
As a senior PHP developer, you should understand the code well enough to comfortably read source files and know how and where to find documentation without inconvenience. you should know Basic PHP syntax and features. and Object-oriented programming and design patterns.Database and SQL.Web fundamentals and protocols.HTML, CSS, and JavaScript.PHP frameworks and libraries.An experienced PHP developer should be able to tell the difference between a righteous and a awful source of information. And when you are not sure about the source, you should be able to solve the erros You should also be professional in writing code in PHP fastly .
Use PHP Core Functions
PHP have many features core functions, it is open source scripting language so you can free download this and use. you should be able to use each function comfortably to accomplish the planned purpose. PHP has many pre-defined functions and reporting constants that generate errors at runtime. At runtime PHP has predefined error reporting constants to generate an error notice or warning.HP has some predefined error The good thing about PHP is that it’s open-source and therefore it allows you to create your own functions if necessary. However, you’ll need to become familiar with the PHP manual before you create your own functions. Instead of wasting your time you should create your own function, you should find a PHP function that gives the same purpose. PHP supports variable use without declaring its data type. Open source means you no need to pay for use php.For instance, you shouldn’t bother building an XML parser for RSS feeds because there are several PHP XML parser functions that serve this purpose,.
Create Configuration Files
The PHP configuration file allows you to configure.When you know how to create a configuration file, you will never have to worry about your database connections being separate all over. This master file accommodate its settings and can easily be included in the PHP scripts. A senior PHP developer should must know how to create this file and to change its settings in the future so that they do not have to create multiple files. the modules are enabled in php , the size or the email settings of the upload files. This knowledge is also important when you want to apply other functions and constants in multiple scripts. A configuration file also makes your PHP code more incorporate and easy to manage.
Sanitizing Data
PHP Filter Extension. PHP filters are used to validate and also sanitize external input. As you progress in your PHP development career, you should must need to understand the different ways in which you can sanitize your data when its enters your database. With so many SQL injections nowadays, it is significant to learn various ways of sanitizing your data other than just sanitizing database inputs. in this way, you will be capable to protect your application against cross-site scripting (XSS) attacks, especially when you are providing user-submitted HTML.
Avoid Over-Commenting Your Code
While proper documentation of your PHP code through comments in the scripts is important, you should not comment on every line. A senior PHP developer knows that good code should always be self-explanatory. Therefore, you should only comment on the most complicated parts of your source code to help you jog your memory when you revisit it. While this mistake can be overlooked when you are starting out, it can put a huge dent in your professional growth in the long term, especially if you have been in the industry for several years.
Keep Your Preferred Code Snippets Ready
As a senior PHP developer, you should be the required to code the same things properly throughout your career. Therefore, Always remember to have your favorite code snippets ready. it will also help you to save your time for years to come. Fortunately, there are several applications that can also help you to sync your code snippets and have them ready for use all the time.
Choosing the Right Source Editor
As a senior PHP developer, you will be be able to find the best source editor for your work.Code editors allow a Developer to write error-free code more efficiently. it is very important to choose the right editor to use because it is what where you spend most of the time of yours . . A good source editor must also have built-in debugging tools. behind that, the choice is yours as to what kind of editor you wanna work with. efficiently. they able you with features that facilitate the coding process. These features have syntax highlighting, , error-checking, autocomplete, and code snippets.
Using a PHP Framework
A PHP framework enables you to use in a better web development patterns that will make your work look more attractive, dynamic and professional. may be this will take you a long time to learn, but it will improve your productivity and efficiency when you master it. a php framework provide a common structure, providing standard low-level functionality so that developers can focus efforts on the element..
In Summary
As a senior PHP developer, you need to understand the most significant aspects of PHP. Although you don’t have to know everything about this scripting language off the top of your head, you will have a strong grasp of the fundamental concepts that make up working in PHP. it gives you powers many popular CMSs (Content Management Systems). WordPress, Drupal, Joomla,The special thing is that most of these concepts are used by many big companies and can be learned on the job through the continuous use of the language.