note 34166 added to function.count
| From: | Griggs at rack1 dot php dot net | Date: | Thu, 17 Jul 2003 13:34:17 +0000 |
| Subject: | note 34166 added to function.count | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-52274@lists.php.net to get a copy of this message | ||
count() has a second argument not listed here, [int mode], that will count the array recursively.
$arr = array(range(1,10),'string');
echo count($arr,true);
== 12
echo count($arr,false);
== 2
There seems to be no limit on how deep this will recurse.
This option was added in version 4.2.0.
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Manual Page -- http://www.php.net/manual/en/function.count.php
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