To be able to use the functions defined in this
module you must compile your PHP interpreter using the
Crashes and startup problems of PHP may be
encountered when loading the recode as extension after loading any extension of mysql or imap. Loading the recode before those extension
has proved to fix the problem. This is due a technical problem that
both the c-client library used by imap and recode have their own
hash_lookup() function and both mysql and recode have
their own hash_insert function.