AW: [PHP] removing duplicate entries from array

is there a list with all undocumentet features/functions? this was very helpfull... thx a lot steven glogger -----Ursprungliche Nachricht----- Von: pour@mieterra.com [mailto:pour@mieterra.com] Gesendet: Freitag, 21. Juli 2000 12:16 An: teo@digiro.net Cc: php-general@lists.php.net Betreff: Re: [PHP] removing duplicate entries from array Hi, An even faster way, if you use the latest php, is array_unique(), one of the undocumented functions you can read briefly about at http://www.zugeschaut-und-mitgebaut.de/php/function.array_unique.html. Ciao, Andreas Teodor Cimpoesu wrote: > > Hi Steven! > On Fri, 21 Jul 2000, Steven Glogger wrote: > > > is there a quick way to remove all double entries from a array? > if you asked for a function nope, > you can do smth. ~ > $a = array (1,1,2,2,3,3); > $b = array (); > foreach ($a as $k) { > !in_array ($k,$b) && $b[] = $k; > } > $a = $b; > > -- teodor > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net > For additional commands, e-mail: php-general-help@lists.php.net > To contact the list administrators, e-mail: php-list-admin@lists.php.net -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net For additional commands, e-mail: php-general-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net