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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 −
<?php $products = array("Electronics","Footwear"); echo count($products); ?>
Output
2
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