Re: Comparing array elements

Never used those before, that's the way to do it! I think array_search and in_array are suited for looking up one or two values. > Well, it sounds like something that could be done through the db > query, but if you want to use arrays, it'd be something like this... > > $servers = arrray('s1','s2','s3','s4','s5'); > $group1 = array('s1','s4','s5'); > > $in_group = array_intersect($servers, $group1); > $not_in_group = array_diff($servers, $group1); > > > mh. > > > On Wed, 5 Jun 2002, Chris Knipe wrote: > > > hey everyone, > > > > Does anyone have and ideas of wisdom on how to compare arrays (mysql result > > sets) and group items based on if they exist in two or more arrays? > > > > For example: > > > > I have a table, with a list of servers: > > server1 > > server2 > > server3 > > server4 > > server5 > > ... > > serverX > > > > I have a table that specifies which of the servers are grouped: > > group1 > > server1 > > server4 > > server5 > > > > Now, I want to compare group1 against the server list, and do something like > > the following: > > In group: > > server1 > > server4 > > server5 > > > > Not in group: > > server2 > > server3 > > serverX > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > -Pushkar S. Pradhan