Question

How to calculate the sum of values in an array with PHP

Answer 1

$arr = array(4, 5, 8, 1, 2, 3);

echo array_sum($arr);




/*
run:

23

*/

 

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Answer 2

$arr = array("a" => 5, "b" => 5, "c" => 8, "d" => 1, "e" => 2); 

echo array_sum($arr);




/*
run:

21

*/

 

Cleaner teeth, healthier you!
Get The Secret to a Bright and Healthy Smile