what is count() function
The count() is utilize to count all data elements in an array, or in other word we can say The count() function returns the number of elements in an array.
You can see below example of count() function.
<?php
//here $ColorName is a variable in which store all data of array list
$ColorName=array("Pink","Red","Blue","Green");
//now use count function and pass the variable name in count()
// so it will look like below
echo count($ColorName);
//here count($ColorName) will return the number, how much element in an array
?>
Result = 4
Result will come 4 because 4 element exist in the given array
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