What is Array?
Arrays are collections of data elements with a common name. Arrays provide a framework for defining and accessing several data elements with a single identity, making data administration easier.
When dealing with several data elements, we use array.
How many types of Array?
- Numeric/Indexed Array:- In this array index will be represented by a number. By default numeric array index start from 0.
Example:-$num [0] = “ScmGalaxy”; - Associative Array:- In this Array index/key will be represented by a string.
Example:-$fees [“ScmGalaxy”] = 500; - Multidimensional Array:- Arrays of Arrays is known as multidimensional arrays.
Example:-$num [0] [0] = 25;
Some Array Operators are :-
Sr. Software Engineer at Cotocus Private Limited
There is no end to education. It is not that you read a book, pass an examination, and finish with education. The whole of life, from the moment you are born to the moment you die, is a process of learning.
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