imap_header

Function • Removed in PHP 8.0

Alias of imap_headerinfo.

PHP 5

PHP 7

Removed

PHP 8.1

PHP 8.2-8.3

PHP 8.4

PHP 8.5

PHP 8.6

`imap_header` Function synopsis

imap_header(
    $stream_id,
    $msg_no,
    $from_length,
    $subject_length,
    $default_host
  )

Parameters

`$stream_id`

`$msg_no`

`$from_length`

Optional

`$subject_length`

Optional

`$default_host`

Optional

Changes to the `imap_header` Function

PHP 8.0

Function removed

`imap_header` Function Availability

PHP Version	Availability
PHP 8.6Upcoming Release	No
PHP 8.5Supported (Latest)	No
PHP 8.4Supported	No
PHP 8.3Security-Fixes Only	No
PHP 8.2Security-Fixes Only	No
PHP 8.1Unsupported	No
PHP 8.0Unsupported	No
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