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The Standard PHP Library (SPL) attempts to solve standard problems and implements efficient data access interfaces and classes. Functions. PHP defines a large array of functions in the core language and many are also available in various extensions; these functions are well documented online PHP documentation.
PHP 5 introduced private and protected member variables and methods, along with abstract classes and final classes as well as abstract methods and final methods. It also introduced a standard way of declaring constructors and destructors , similar to that of other object-oriented languages such as C++ , and a standard exception handling model.
Objects are instances of a class. Object-oriented programming ( OOP) is a programming paradigm based on the concept of objects, [1] which can contain data and code: data in the form of fields (often known as attributes or properties ), and code in the form of procedures (often known as methods ). In OOP, computer programs are designed by making ...
Distance education is a technology-mediated modality and has evolved with the evolution of technologies such as video conferencing, TV, and the Internet. [4] Today, it usually involves online education and the learning is usually mediated by some form of technology. A distance learning program can either be completely a remote learning, or a ...
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A PMP certification and the preparation to get certified is a relatively steep investment. PMP Boot camps (now offered virtually) can range from $2,000-$5,000. It will cost an additional $405-$555 ...
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