(PHP 4, PHP 5, PHP 7)
imap_fetchstructure — Read the structure of a particular message
$imap_stream
, int $msg_number
[, int $options
= 0
] )Fetches all the structured information for a given message.
imap_stream
由 imap_open() 返回的 IMAP 流。
msg_number
The message number
options
This optional parameter only has a single option,
FT_UID
, which tells the function to treat the
msg_number
argument as a
UID.
Returns an object includes the envelope, internal date, size, flags and body structure along with a similar object for each mime attachment. The structure of the returned objects is as follows:
type | Primary body type |
encoding | Body transfer encoding |
ifsubtype | TRUE if there is a subtype string |
subtype | MIME subtype |
ifdescription | TRUE if there is a description string |
description | Content description string |
ifid | TRUE if there is an identification string |
id | Identification string |
lines | Number of lines |
bytes | Number of bytes |
ifdisposition | TRUE if there is a disposition string |
disposition | Disposition string |
ifdparameters | TRUE if the dparameters array exists |
dparameters | An array of objects where each object has an "attribute" and a "value" property corresponding to the parameters on the Content-disposition MIME header. |
ifparameters | TRUE if the parameters array exists |
parameters | An array of objects where each object has an "attribute" and a "value" property. |
parts | An array of objects identical in structure to the top-level object, each of which corresponds to a MIME body part. |
Value | Type | Constant |
---|---|---|
0 | text | TYPETEXT |
1 | multipart | TYPEMULTIPART |
2 | message | TYPEMESSAGE |
3 | application | TYPEAPPLICATION |
4 | audio | TYPEAUDIO |
5 | image | TYPEIMAGE |
6 | video | TYPEVIDEO |
7 | model | TYPEMODEL |
8 | other | TYPEOTHER |
Value | Type | Constant |
---|---|---|
0 | 7bit | ENC7BIT |
1 | 8bit | ENC8BIT |
2 | Binary | ENCBINARY |
3 | Base64 | ENCBASE64 |
4 | Quoted-Printable | ENCQUOTEDPRINTABLE |
5 | other | ENCOTHER |