## What is Array in PHP
In our Data Types tutorial, we’ve shown, array is one kind of data type for almost any programming language. PHP also has that.
Array is a kind of Data-Structure which allows to store multiple values in a single variable. We can store collection of data or similar types of multiple data inside array.
### Practical Example 1:
In a class, there could be 40 students, or collection of students. Which students have almost same type of data but different. Like, one age,