## 例

`

     array imap_listscan ( resource $imap_stream , string $ref , string $pattern , string $content )

`

## 説明

Returns an array containing the names of the mailboxes that have content in the text of the mailbox. This function is similar to imap_listmailbox(), but it will additionally check for the presence of the string content inside the mailbox data.

## 戻り値

Returns an array containing the names of the mailboxes that have content in the text of the mailbox.