PHP Array Sum
July 10, 2008
I was needing to sum all the values in an array today. I was about to make my own function to do this when I found out that PHP has a built in function called array_sum that does that for you.
Here’s an example.
Let’s say you have an array like this.
$bingo = array(’1′,’2′,’3′);
Well to sum up those numbers you’d do this.
$bingo_sum = array_sum($bingo);
And that’s it. Easy huh?
Got something to say?
You must be logged in to post a comment.
