note 41793 added to ref.array
| From: | esbjorn at rn2 dot php dot net | Date: | Thu, 22 Apr 2004 09:18:37 +0000 |
| Subject: | note 41793 added to ref.array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-68518@lists.php.net to get a copy of this message | ||
A shorter recursive function to flatten nested arrays could be:
function flattenArray($array)
{
$flatArray = array();
foreach( $array as $subElement ) {
if( is_array($subElement) )
$flatArray = array_merge($flatArray, flattenArray($subElement));
else
$flatArray[] = $subElement;
}
return $flatArray;
}
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Manual Page -- http://www.php.net/manual/en/ref.array.php
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