We can think of programs as series of instructions to be performed by the computer. So far in each of our PHP programs, each step has been explicitly laid out in the order we want it to happen.
Sometimes we’ll have a group of actions we want to repeat in a program. In these situations, we could copy and paste the lines of code we want to run again, but this isn’t very efficient. Instead, we should use functions.
A function is a set of instructions we package as a unit, often with a name, so that we can reuse it. We define a function by writing out the series of steps that should happen whenever we use the function. To use the function we call or invoke it.
Patanjali Ayurved, is an Indian multinational consumer packaged goods company, based in Haridwar, India, that was started by Ramdev and Balkrishna in 2006. Its manufacturing units and headquarters are located in the industrial area of Haridwar, Uttarakhand while the registered office is located at Delhi.
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