note 92355 added to function.array-key-exists
| From: | tom at edgedesigns dot org | Date: | Tue, 21 Jul 2009 12:10:01 +0000 |
| Subject: | note 92355 added to function.array-key-exists | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-158535@lists.php.net to get a copy of this message | ||
The multi_array_key_exists() function posted by alishahnovin at hotmail dot com ( http://uk3.php.net/manual/en/function.array-key-exists.php#75411
) does not always return the expected result.
This modified version does.
<?php
/**
* multi_array_key_exists function.
*
* @param mixed $needle The key you want to check for
* @param mixed $haystack The array you want to search
* @return bool
*/
function multi_array_key_exists( $needle, $haystack ) {
foreach ( $haystack as $key => $value ) :
if ( $needle == $key )
return true;
if ( is_array( $value ) ) :
if ( multi_array_key_exists( $needle, $value ) == true )
return true;
else
continue;
endif;
endforeach;
return false;
}
?>
----
Server IP: 92.48.74.199
Probable Submitter: 195.137.69.93
----
Manual Page -- http://www.php.net/manual/en/function.array-key-exists.php
Edit -- https://master.php.net/note/edit/92355
Del: integrated -- https://master.php.net/note/delete/92355/integrated
Del: useless -- https://master.php.net/note/delete/92355/useless
Del: bad code -- https://master.php.net/note/delete/92355/bad+code
Del: spam -- https://master.php.net/note/delete/92355/spam
Del: non-english -- https://master.php.net/note/delete/92355/non-english
Del: in docs -- https://master.php.net/note/delete/92355/in+docs
Del: other reasons-- https://master.php.net/note/delete/92355
Reject -- https://master.php.net/note/reject/92355
Search -- https://master.php.net/manage/user-notes.php