php sum total code example

Example 1: php sum array elements

<?php
$a=array(5,15,25);
echo array_sum($a);
?>

Example 2: sum of the array elements in php

Return the sum of all the values in the array (5+15+25):

<?php
$a=array(5,15,25);
echo array_sum($a);
?>

Example 3: How to calculate the sum of values in a list PHP

$array = explode( ' ', $variable);
echo array_sum( $array);