(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 [, string charset]]] )
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:
SORTDATE - message Date
SORTARRIVAL - arrival date
SORTFROM - mailbox in first From address
SORTSUBJECT - message subject
SORTTO - mailbox in first To address
SORTCC - mailbox in first cc address
SORTSIZE - size of message in octets
The flags are a bitmask of one or more of the following:
Parameter charset was added in PHP 4.3.3.