PHP Array Functions With Example

In this tutorial we will learn PHP array functions with example. An array is a data structure that contains a group of elements. Typically these elements are all of the same data type, such as an integer or string.

PHP array are commonly used in computer programs to organize data so that a related set of values can be easily sorted or searched.

An array can hold many values under a single name, and you can access the values by referring to an index number.

So, let’s start to learn PHP array function with example.

Create an Array in PHP

In PHP, the array() function is used to create an array

array();

In PHP, there are three types of arrays:

• Indexed arrays — Arrays with a numeric index
• Associative arrays — Arrays with named keys
• Multidimensional arrays — Arrays containing one or more arrays

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