RE: [PHP] Finding duplicates in arrays
[snip] Given two arrays, I want to find the records which are duplicates. What is the simplest approach? And should I use a different approach to compare three or more arrays to find only duplicates that occur in all of them? [/snip] http://us2.php.net/manual/en/function.array-diff.php The manual can be your friend. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Finding duplicates in arrays
[snip] [snip] Given two arrays, I want to find the records which are duplicates. What is the simplest approach? And should I use a different approach to compare three or more arrays to find only duplicates that occur in all of them? [/snip] http://us2.php.net/manual/en/function.array-diff.php The manual can be your friend. [/snip] Sorry, http://us2.php.net/manual/en/function.array-intersect.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Finding duplicates in arrays
use array_unique http://us4.php.net/manual/en/function.array-unique.php On Thu, 24 Jun 2004 10:33:04 -0800, Chris Lott [EMAIL PROTECTED] wrote: Given two arrays, I want to find the records which are duplicates. What is the simplest approach? And should I use a different approach to compare three or more arrays to find only duplicates that occur in all of them? c -- Chris Lott -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
