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web developer

PHP Function

A function is a block of code written in a program to perform some specific task. The defined function can be re-usable. It reduces the time and effort of repetition in a single code. If anything code needs to be changed, we can easily change inside a function the changes will reflect anywhere we call the function.

Types of Functions in PHP

  1. Built-in: These functions are already coded and stored in the form of functions. We just need to call them as per our requirement. for ex:- print_r(),
  2. User-defined: PHP allows us to own a defined function called the user-defined function. Using this we can create our block of code and use it simply anywhere by calling it.
    How can we declare own function;
    syntax, function function_name(){}
    How many types of user-defined function:
    i) Return Type
    ii) Parameterized type
    iii) Return and parameterized type

PHP Classes/Objects: Is is programmer-defined data type and class is the collection of objects. Class is a collection of objects and object store its properties and behavior. It contains class objects and functions that perform a block of code.
How we can declare own class:
class class_name{}
Scope of classes in php
1. Public: There methods and properties are accessible anywhere (outside the class)
2. Private: There methods and properties only accessed within where the class created
3. Protected: Methods and properties can be accessed inside the class where they are declared.

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Online Job Portal web developer

How to make a good web developer? Which programming languages easily get projects you want?

Depending on you, what do you think about developers? But a web developer is the backbone of the internet.

A web designer or software engineer is one who takes website design – which has been made by a customer or configuration group – and transforms it into a website. The work of a web developer is very difficult because the Internet has used too many languages, due to which the developer has to face a lot of trouble on the website and finding some kind of mistake is also more difficult. Just like we understand English easily, the computer has its own language such as HTML or Python.

What Types Of Web Developers Are There?

The three main types are developers here such as front-end, back end, and full-stack. They are successful work according to their capability in programming languages.

Front-End Developer

How will it look like a display website? The front-end developer provides website design to customers and writes some code and implements it to make it visible on the web. Only three languages know at least the developer to create front-end websites such as HTML5, CSS3, and Basic JavaScript.

As we well know, the HTML programming language allows content to be added to the website and some other features added to it such as headings, paragraphs, pictures, tables, and more. CSS implements make the style of the website like change content style, colors, sizes, and more. javascript allow making functionality on the whole website like the submit button and many more elements.
CSS tools change the style of the website such as change content style, color, size and more. JavaScript allows you to create functionality like submit buttons and many more elements throughout the website.

Back-End Developer

Back-end developers deal with the server-side program, it means the developer creates code to give power to the website from database, website server, and any other application just like most of the maintenance. 
Back-end developers should have a deeper understanding of the languages that are used by the developer. Back-end developers used a wide range of programs for a separate website.

Full-Stack Developer

The full-stack developer understands both languages ​​as front-end and back-end. Uses most of both strategies and processes to build a thorough website. If the size of a website is not high and the development work is not strong and the budget is also low, then the full-stack developer builds the website because he knows the front and back-end. Another great thing about Full-stack developers is the higher demand for their service.

How to Become a Web Developer?

HTML – 

We are well aware that HTML is the hypertext markup language, it is the basic language of all coding. HTML helps to add content to web pages and allow some activities to others. Because of the HTML straight-forward language, you can learn HTML in a single month and it is easy for new developers to learn. We know that HTML takes time to get completely master, but you can quickly learn something functional.

CSS –

CSS refers to cascading style sheets, the language used for an attractive look on a website and applying code to create a stylish website. Without CSS you cannot create attractive and interesting web pages. CSS presents a simple HTML document for the visually attractive. CSS is the primary demanding language in the developer process of making web pages presentable.

JavaScript –

JavaScript programming language helps create website functionality. If you use online activities like polls and quiz then you need to JavaScript languages in code. This is also easy to learn JavaScript basics as well as HTML or CSS. To become a master in javascript will take a lot of time because it is not so easy.