note 72468 added to function.isset

From: Date: Fri, 19 Jan 2007 20:55:56 +0000
Subject: note 72468 added to function.isset
Groups: php.notes 
Request: Send a blank email to php-notes+get-121930@lists.php.net to get a copy of this message
It seems like some people don't know about '@'. It can be used to ignore the Undefined variable warning. '@' is your friend. You can just write: <?php @$foo[$bar] += $count; ?> instead of: <?php if (isset($foo[$bar])) $foo[$bar] += $count; else $foo[$bar] = $count; ?> But be careful - better only use @ with arrays. Always initialize your scalars. ---- Server IP: 69.147.83.197 Probable Submitter: 145.116.15.149 ---- Manual Page -- http://www.php.net/manual/en/function.isset.php Edit -- https://master.php.net/note/edit/72468 Del: integrated -- https://master.php.net/note/delete/72468/integrated Del: useless -- https://master.php.net/note/delete/72468/useless Del: bad code -- https://master.php.net/note/delete/72468/bad+code Del: spam -- https://master.php.net/note/delete/72468/spam Del: non-english -- https://master.php.net/note/delete/72468/non-english Del: in docs -- https://master.php.net/note/delete/72468/in+docs Del: other reasons-- https://master.php.net/note/delete/72468 Reject -- https://master.php.net/note/reject/72468 Search -- https://master.php.net/manage/user-notes.php

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