There are three types of Array in PHP with examples.

Numeric/Indexed Array – In this array index will be represented by a number. By default numeric array index start from 0.

Ex: - $num [0] = “Rahul”;

Associative Array – In this Array index/key will be represented by a string.

Ex: - $fees [“Rahul”] = 500;

Multidimensional Array – Arrays of Arrays is known as multidimensional arrays.

Ex: - $num [0] [0] = 25;