note 96259 added to function.array-sum
| From: | Chris at osu1 dot php dot net | Date: | Wed, 17 Feb 2010 16:24:43 +0000 |
| Subject: | note 96259 added to function.array-sum | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-166080@lists.php.net to get a copy of this message | ||
Average array values, ignoring zero values:
<?php
function array_average_nonzero($arr) {
return array_sum($arr) / count(array_filter($arr));
}
?>
$arr = array(1,2,3,0,0);
echo array_average_nonzero($arr) returns 2
echo array_sum($arr) / count($arr) returns 1.2
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Probable Submitter: 65.41.147.195
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Manual Page -- http://www.php.net/manual/en/function.array-sum.php
Edit -- https://master.php.net/note/edit/96259
Del: integrated -- https://master.php.net/note/delete/96259/integrated
Del: useless -- https://master.php.net/note/delete/96259/useless
Del: bad code -- https://master.php.net/note/delete/96259/bad+code
Del: spam -- https://master.php.net/note/delete/96259/spam
Del: non-english -- https://master.php.net/note/delete/96259/non-english
Del: in docs -- https://master.php.net/note/delete/96259/in+docs
Del: other reasons-- https://master.php.net/note/delete/96259
Reject -- https://master.php.net/note/reject/96259
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