PHP Array

In this chapter you will learn:

1. What is a PHP Array
2. Two types of arrays

Description

An array is a normal PHP variable, but we can put other variables inside it. Each variable inside an array is called an element. Each element has a key and a value, which can be any other variable.

Two types of arrays

PHP supports two types of arrays:

• Indexed arrays - where each element is referenced by a numeric index, usually starting from zero. For example, the first element has an index of 0, the second has an index of 1, and so on
• Associative arrays (hash or map) - each element is referenced by a string index.

Next chapter...

What you will learn in the next chapter:

1. What is Indexed Array and how to create Indexed Array
2. Create a PHP array
3. Example to create PHP Array
4. Array interpolation

PHP Array

PHP Create Indexed Array

PHP Create Associative Arrays

PHP Array Operator

PHP Access Array Element

PHP Change Array Element

PHP Create Array using Square Bracket

PHP Array Element Loop Through

PHP Array foreach loop

PHP Change Array Values with foreach

PHP Array Multidimensional

PHP Access Element in Multidimensional Array

PHP Loop Through Multidimensional Array