array average

[rugzo]

Hi all,

 

i couldn't find expression for average. There are many of them like

 

sum(array)

max(array)

 

but couldn't find something like

 

avg(array)

 

?

[Mark Baker]

Simple math, asuuming by average you mean mean

$average = array_sum($array) / count($array);

[waterssaz]

function average($array) {
return array_sum($array) / count($array);
}

Works out the mean.

[rugzo]

thanks...