Re: removing all duplicate values from an array

From: Date: Thu, 30 Oct 2003 17:59:03 +0000
Subject: Re: removing all duplicate values from an array
References: 1  Groups: php.general 
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>I'm looking for a function that does almost the same as array_unique() > >But it must also delete the other duplicate entry. <snip> Untested pseudo-PHP follows - $encountered_elements = array(); foreach($original_array as $key => $val) if(in_array($val, $encountered_elements)) { unset($original_array[$key]); } else { $encountered_elements[$key] = $val; } --------------------------------------------------------------------- michal migurski- contact info and pgp key: sf/ca http://mike.teczno.com/contact.html

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