Remove duplicated values
removes duplicated entries in a array (only first level)
Warning this will remove all keys
function remove_duplicated_values($arr){ $_a = array(); while(list($key,$val) = each($arr)){ $_a[$val] = 1; } return array_keys($_a); }
Snippet Details
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AuthorJonas John
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LicensePublic Domain
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LanguagePHP
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Created03/28/2006
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Updated03/28/2006
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Tagsarray functions, sort
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Older comments:
Dawit September 25, 2009 at 00:30
http://www.php.net/manual/en/function.array-unique.php