note 115755 added to function.reset

From: Date: Thu, 18 Sep 2014 05:54:26 +0000
Subject: note 115755 added to function.reset
Groups: php.notes 
Request: Send a blank email to php-notes+get-200475@lists.php.net to get a copy of this message
If you need an easy way to retrieve the first *key* in an array (instead of the value), it can be done like this: <?php $properties = array( 'colour' => 'grey', 'flavour' => 'rubber', 'name' => 'Mouse Ball', 'texture' => 'rubbery' ); # Will output "colour". echo reset(array_keys($properties)); ?> Potentially helpful for configuration files that define a sequence of items as an associative array. ---- Server IP: 72.52.91.14 Probable Submitter: 180.94.117.172 ---- Manual Page -- http://php.net/manual/en/function.reset.php Edit -- https://master.php.net/note/edit/115755 Del: integrated -- https://master.php.net/note/delete/115755/integrated Del: useless -- https://master.php.net/note/delete/115755/useless Del: bad code -- https://master.php.net/note/delete/115755/bad+code Del: spam -- https://master.php.net/note/delete/115755/spam Del: non-english -- https://master.php.net/note/delete/115755/non-english Del: in docs -- https://master.php.net/note/delete/115755/in+docs Del: other reasons-- https://master.php.net/note/delete/115755 Reject -- https://master.php.net/note/reject/115755 Search -- https://master.php.net/manage/user-notes.php

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