note 81472 added to language.types.type-juggling
| From: | cpartiot at wanadoo dot fr | Date: | Fri, 29 Feb 2008 16:49:44 +0000 |
| Subject: | note 81472 added to language.types.type-juggling | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-136598@lists.php.net to get a copy of this message | ||
array_sum2() :
Fonction équivalente à array_sum,mais récursive :
<?php
function array_sum2($tab)
{
if(!is_array($tab))
return floatval($tab);
$ret=0;
foreach($tab as $val)
{
if(is_array($val))
$ret+=array_sum2($val);
else
$ret+=$val;
}
return $ret;
}
?>
test :
<?php
$tab=array(array(1,2,3) , array("4",5) , 6 , "abc" , 7) ;
echo array_sum2($tab);
?>
Sortie :
28
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Server IP: 217.174.223.124
Probable Submitter: 62.147.193.96
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Manual Page -- http://www.php.net/manual/en/language.types.type-juggling.php
Edit -- https://master.php.net/note/edit/81472
Del: integrated -- https://master.php.net/note/delete/81472/integrated
Del: useless -- https://master.php.net/note/delete/81472/useless
Del: bad code -- https://master.php.net/note/delete/81472/bad+code
Del: spam -- https://master.php.net/note/delete/81472/spam
Del: non-english -- https://master.php.net/note/delete/81472/non-english
Del: in docs -- https://master.php.net/note/delete/81472/in+docs
Del: other reasons-- https://master.php.net/note/delete/81472
Reject -- https://master.php.net/note/reject/81472
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