In this tutorial we will learn How To Find sum of array values with PHP, We can use PHP array_sum() function for this, a built-in function which gives the sum of all values of the array
Table of Contents
PHP array_sum() function
PHP array_sum() function returns the sum of array values.
PHP array_sum() function can find sum of both indexed arrays and associative arrays.
array_sum() function returns the sum of all values.
The following example will find sum of values of indexed array.
<?php
$array=array(122,395,856,499,716);
$sum=array_sum($array);
echo $sum;
?>
Output
2588
This second example will find sum of values of associative array.
<?php
$array=array("a"=>10,"b"=>50,"c"=>100);
$sum=array_sum($array);
echo $sum;
?>
Output
160
The sum of array with fractional values.
<?php
$array=array("a"=>90.6,"b"=>40.3,"c"=>60.2);
$sum=array_sum($array);
echo $sum;
?>
Output
191.1