count() function in PHP



The count() function counts elements in an array, or properties in an object. It returns the number of elements in an array.

Syntax

count(arr, mode)

Parameters

  • arr − The specified array.

  • mode − Specifies the mode. Possible values are 0 or 1. 0: Do not count all the elements, 1: Count all the elements.

Return

The count() function returns the number of elements in an array −

Example

The following is an example −

Live Demo

<?php
   $products = array("Electronics","Footwear"); echo count($products);
?>

Output

2

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