about imap_search

[Anon]

who can tell me something about the function 'imap_search '.

for one example

<?
...
function searchMail($SearchWhat,$WhereSearch){

if(trim($SearchWhat)==''){
		echo '    Error :  Content is NUll ! ';
		exit;
	}

$SearchResult = @imap_search($this->inStream,$WhereSearch "$SearchWhat",SE_UID);

return $SearchResult;
}
...
?>

yeah , i can get the array $SearchWhat use the function, then how can i to list it?