note 98159 added to function.is-array

From: Date: Fri, 28 May 2010 18:10:54 +0000
Subject: note 98159 added to function.is-array
Groups: php.notes 
Request: Send a blank email to php-notes+get-169700@lists.php.net to get a copy of this message
Regarding my previous post: For checking whether a value is not an array, it seems to be better to use !== in some cases. I'm checking an array member, and it works when using !== but not ! ... ===. So use: <?php if ((array) $test[0] !== $test[0]) echo 'it\'s not an array'; ?> Instead of: <?php if (!(array) $test[0] === $test[0]) echo 'it\'s not an array'; ?> ---- Server IP: 69.147.83.197 Probable Submitter: 65.44.194.66 ---- Manual Page -- http://www.php.net/manual/en/function.is-array.php Edit -- https://master.php.net/note/edit/98159 Del: integrated -- https://master.php.net/note/delete/98159/integrated Del: useless -- https://master.php.net/note/delete/98159/useless Del: bad code -- https://master.php.net/note/delete/98159/bad+code Del: spam -- https://master.php.net/note/delete/98159/spam Del: non-english -- https://master.php.net/note/delete/98159/non-english Del: in docs -- https://master.php.net/note/delete/98159/in+docs Del: other reasons-- https://master.php.net/note/delete/98159 Reject -- https://master.php.net/note/reject/98159 Search -- https://master.php.net/manage/user-notes.php

« previous php.notes (#169700) next »