note 85000 added to function.array-combine

From: Date: Sat, 09 Aug 2008 20:31:29 +0000
Subject: note 85000 added to function.array-combine
Groups: php.notes 
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This may be obvious, but I don't see anything about it on the manual page, so a friendly warning... The array you are using as keys must have all unique values. If not, array elements get dropped. $arr_notUnique = array('one' , 'one' , 'two'); $arr_b = array('red' , 'green' , 'blue'); $arr_combo = array_combine($arr_notUnique, $arr_b); Results: Array ( [one] => green [two] => blue ) NOT: Array ( [one] => red [one] => green [two] => blue ) ---- Server IP: 69.147.83.197 Probable Submitter: 74.176.63.119 ---- Manual Page -- http://www.php.net/manual/en/function.array-combine.php Edit -- https://master.php.net/note/edit/85000 Del: integrated -- https://master.php.net/note/delete/85000/integrated Del: useless -- https://master.php.net/note/delete/85000/useless Del: bad code -- https://master.php.net/note/delete/85000/bad+code Del: spam -- https://master.php.net/note/delete/85000/spam Del: non-english -- https://master.php.net/note/delete/85000/non-english Del: in docs -- https://master.php.net/note/delete/85000/in+docs Del: other reasons-- https://master.php.net/note/delete/85000 Reject -- https://master.php.net/note/reject/85000 Search -- https://master.php.net/manage/user-notes.php

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