note 63272 added to function.sizeof
| From: | Moslehi | Date: | Fri, 17 Mar 2006 23:12:08 +0000 |
| Subject: | note 63272 added to function.sizeof | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-106004@lists.php.net to get a copy of this message | ||
A simple example for numeric values :
<?PHP
function array_average($arr){
$sum = array_sum($arr);
$num = sizeof($arr);
echo $sum/$num;
}
$myarray = array(1,2,3,4);
array_average($myarray); // displays 2.5 as average of 1,2,3,4
?>
[Arash Moslehi]
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Manual Page -- http://www.php.net/manual/en/function.sizeof.php
Edit -- http://master.php.net/note/edit/63272
Del: integrated -- http://master.php.net/note/delete/63272/integrated
Del: useless -- http://master.php.net/note/delete/63272/useless
Del: bad code -- http://master.php.net/note/delete/63272/bad+code
Del: spam -- http://master.php.net/note/delete/63272/spam
Del: non-english -- http://master.php.net/note/delete/63272/non-english
Del: in docs -- http://master.php.net/note/delete/63272/in+docs
Del: other reasons-- http://master.php.net/note/delete/63272
Reject -- http://master.php.net/note/reject/63272
Search -- http://master.php.net/manage/user-notes.php