imap_sort

(PHP 3>= 3.0.3, PHP 4 , PHP 5)

imap_sort -- Sort an array of message headers

Description

array imap_sort ( resource stream, int criteria, int reverse [, int options [, string search_criteria]])

Returns an array of message numbers sorted by the given parameters.

Reverse is 1 for reverse-sorting.

Criteria can be one (and only one) of the following:

The flags are a bitmask of one or more of the following: