imap_uid

Function • Removed in PHP 8.4

This function returns the UID for the given message sequence number.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
Improved
PHP 8.2-8.3
PHP 8.4
Removed
PHP 8.5
PHP 8.6

imap_uid Function synopsis

imap_uid(IMAP\Connection $imap, int $message_num): int|false

Parameters

$imap

TypeIMAP\Connection

$message_num

Typeint

The message number.

Return value

Typeint|false

The UID of the given message.

Changes to the imap_uid Function

PHP 8.4

  • Function removed

PHP 8.1

  • Parameter type added for parameter #1 ($imap): IMAP\Connection
- imap_uid($imap, int $message_num): int|false
+ imap_uid(IMAP\Connection $imap, int $message_num): int|false

PHP 8.0

  • Return type added: int|false
  • Parameter name of parameter #1 changed: $stream_id to $imap
  • Parameter name of parameter #2 changed: $msg_no to $message_num
  • Parameter type added for parameter #2 ($message_num): int
- imap_uid($stream_id, $msg_no)
+ imap_uid($imap, int $message_num): int|false

imap_uid Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release No
PHP 8.5Supported (Latest) No
PHP 8.4Supported No
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes