Re: Finding Duplicate Numbers?

From: Date: Tue, 17 Apr 2001 18:41:16 +0000
Subject: Re: Finding Duplicate Numbers?
References: 1  Groups: php.general 
Request: Send a blank email to php-general+get-49020@lists.php.net to get a copy of this message
Hm...it's not fast, but it should work. Do a select statement to take out just the phone numbers, then do something like: while ($row = mysql_fetch_row($result)) { $array[] = $row[0]; } $amount = array_count_values($array); $imax = sizeof($amount); for ($i = 0; $i < $imax; $i++) { if ($amount[$i] > 1) { $copys[] = $amount[$i]; } } It ain't pretty, but $copys will be an array filled with the phone numbers that were entered more than once, so you can do whatever you want with it other than that. -- Plutarck Should be working on something... ...but forgot what it was. ""Devin Atencio"" <dreamboy@aros.net> wrote in message news:LHENJNKBMEPAHKCFNCHGMEILPKAA.dreamboy@aros.net... > > I have a SQL Table that has over 1,000 records and I was wanting > to write a script that would find duplicate phone numbers and > then list the duplicate phone numbers. I have been trying to > think on how to do this but I can't think of a way. Can someone > please help me on some code I could write to do this? > > Thanks in advance. > > /'^'\ > ( o o ) > ------------------------------------------oOOO--(_)--OOOo---- > Devin Atencio > ArosNet Systems Administration .oooO > EMail: dreamboy@aros.net ( ) Oooo. > --------------------------------------------\ (----( )----- > \_) ) / > (_/ > > > -- > 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 >

« previous php.general (#49020) next »