array_sum function - sum the elements of an array
array-sum-example-in-php.php
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<h3>array_sum function - sum the elements of an array</h3>
<?php
/*
------------------------------------------------
let us make an array fill up with some values
------------------------------------------------
*/
$myArray = array(10,20,30,40,50);
echo "<p style='background:#eee; color:blue;'>Output of myArray</p>";
echo "<pre>";
print_r($myArray);
echo "</pre>";
/*
-------------------------------------------------------------------------------------
we want to sum all the elements of the array by using array_sum function
-------------------------------------------------------------------------------------
*/
$arraySum= array_sum($myArray);
echo "<p style='background:#ddd; color:blue;'>Output of arraySum using array_sum function</p>";
echo "<pre>";
print_r($arraySum);
echo "</pre>";
/*
-----------------------------------------------------------
let us make another array fill up with some float values
-----------------------------------------------------------
*/
$myArray2 = array(10.1,20.2,30.3);
echo "<p style='background:#ccc; color:blue;'>Output of myArray2</p>";
echo "<pre>";
print_r($myArray2);
echo "</pre>";
/*
-------------------------------------------------------------------------------------
we want to sum all the float elements of the array by using array_sum function
-------------------------------------------------------------------------------------
*/
$arraySum2= array_sum($myArray2);
echo "<p style='background:#aaa; color:blue;'>Output of arraySum2 using array_sum function</p>";
echo "<pre>";
print_r($arraySum2);
echo "</pre>";
?>
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