note 74635 added to language.operators.array

From: Date: Sat, 21 Apr 2007 00:54:27 +0000
Subject: note 74635 added to language.operators.array
Groups: php.notes 
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The example may get u into thinking that the identical operator returns true because the key of apple is a string but that is not the case, cause if a string array key is the standart representation of a integer it's gets a numeral key automaticly. The identical operator just requires that the keys are in the same order in both arrays: <?php $a = array (0 => "apple", 1 => "banana"); $b = array (1 => "banana", 0 => "apple"); var_dump($a === $b); // prints bool(false) as well $b = array ("0" => "apple", "1" => "banana"); var_dump($a === $b); // prints bool(true) ?> ---- Server IP: 69.147.83.197 Probable Submitter: 84.158.116.149 ---- Manual Page -- http://www.php.net/manual/en/language.operators.array.php Edit -- https://master.php.net/note/edit/74635 Del: integrated -- https://master.php.net/note/delete/74635/integrated Del: useless -- https://master.php.net/note/delete/74635/useless Del: bad code -- https://master.php.net/note/delete/74635/bad+code Del: spam -- https://master.php.net/note/delete/74635/spam Del: non-english -- https://master.php.net/note/delete/74635/non-english Del: in docs -- https://master.php.net/note/delete/74635/in+docs Del: other reasons-- https://master.php.net/note/delete/74635 Reject -- https://master.php.net/note/reject/74635 Search -- https://master.php.net/manage/user-notes.php

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