Heya: > If by "do this" you mean to see if the array changed, what about > array_diff()?
And be aware that the order of arguments impacts the results. $a = array( 'a' => 'one', 'b' => 'two', 'd' => 'four', ); $b = array( 'a' => 'one', 'b' => 'two', 'c' => 'three', ); print_r(array_diff($a, $b)); print_r(array_diff($b, $a)); --Dan -- T H E A N A L Y S I S A N D S O L U T I O N S C O M P A N Y data intensive web and database programming http://www.AnalysisAndSolutions.com/ 4015 7th Ave #4, Brooklyn NY 11232 v: 718-854-0335 f: 718-854-0409 _______________________________________________ New York PHP Users Group Community Talk Mailing List http://lists.nyphp.org/mailman/listinfo/talk http://www.nyphp.org/Show-Participation