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Array Average – Divide by how many in array

20th June 2014

Php - Arrays

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//create array
$dog = array(2, 4, 6, 8);
or
$dog[] = $dognumbers;

$dogaverage = array_sum($dog) / count($dog); //magic code

$dogaveragetwoplaces = sprintf("%1.2f",($dogaverage)); //makes it to 2 decimal places.