(PHP 4, PHP 5, PHP 7, PHP 8)
imap_bodystruct — Read the structure of a specified body section of a specific message
$imap, int $message_num, string $section): stdClass|falseRead the structure of a specified body section of a specific message.
imapIMAP\Connection 实例。
message_numThe message number
sectionThe body section to read
   Returns the information in an object,  或者在失败时返回 false.
   For a detailed description
   of the object structure and properties see 
   imap_fetchstructure().
  
| 版本 | 说明 | 
|---|---|
| 8.1.0 | 现在 imap参数接受 IMAP\Connection
  实例,之前接受 资源(resource)。 |