Object-oriented programming (OOP) is a method of programming that uses “objects”. These “objects” are nothing but data structures that have data fields and methods. OOP utilizes the interactions between data structures to design computer applications and programs. Today, OOP is an important part of websites development) as most modern scripting languages involved in web development are built on OOP concepts. As complexity of hardware and software led to poor quality of applications, researchers were provoked to find a solution to maintain higher quality of software.

So, Object Oriented Programming was born to address these issues by giving more importance to reusable units of the logic of a programming language. The OOP method was introduced to focus on data rather than any processes and so programs began using self-sufficient objects or modules. Each of the modules contained all information required to manipulate its own data structure.

Thus, an Object-Oriented Program is viewed as a collection of objects as opposed to a list of tasks that was seen in most traditional models. Each object in OOP is seen as an independent machine that has the ability of getting message, processing data and sending message to other objects. The object has a distinct responsibility and the actions known as operators are closely related to it. If we delve deeper into history, we will notice that the first programming language to introduce this concept was Simula. Today, many popular scripting languages use the underlying concepts of Object Oriented Programming. Programming languages like Ruby and Python, which are key to custom web development) are that built on OOP methodology. In case of PHP and PERL, the addition of Object Oriented principles began ever since the introduction of version 5 and 6, respectively. Website development services) always make use of OOP in designing Object-Oriented applications. That explains why programming languages like PHP and PERL are preferred by many web development companies in their web page development projects.

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