dbmreplace
    (PHP 3, PHP 4 )
dbmreplace -- 
     Replaces the value for a key in a DBM database
    
Description
int 
dbmreplace ( resource dbm_identifier, string key, string value)
     Replaces the value for the specified key in the database.
    
     This will also add the key to the database if it didn't already
     exist.