PHP Array Sum Example | PHP array_sum() Function Tutorial. The array_sum() function returns the sum of all the values in the array.
PHP Array Sum Example | PHP array_sum() Function Tutorial is today’s topic. It returns the sum of all the values in the array. It takes an array parameter and returns the sum of all the values in it. It returns the 0 if the array is empty. The returned sum may be integer or float.
It calculates a sum of values in an array.
See the following syntax.
Now, see the following code example.
<?php // app.php $arr = [19, 21, 46]; echo array_sum($arr);
An array could be said to be a collection of data. It could be an empty collection like an empty box, or with just one item, like a car with just one person in it — it could take more you know, or with as many items as you want.
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PHP Array Count Example | PHP count() Function Tutorial. PHP Array count() method returns the number of elements in an array and multidimensional array.
PHP array_reduce() is an inbuilt function that sends the values in the array to a user-defined function and returns a string. PHP array reduce example.
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