note 70926 added to function.is-numeric

From: Date: Sat, 04 Nov 2006 06:24:11 +0000
Subject: note 70926 added to function.is-numeric
Groups: php.notes 
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PHP doesn't seem to have trouble checking negative zeros... <?php /* negative (string) zero numeric check */ $var = "0"; is_numeric($var); //outputs true $var = "-0"; is_numeric($var); //outputs true /* negative (integer) numeric check */ $var = 0; is_numeric($var); //outputs true $var = -0; is_numeric($var); //outputs true ?> ---- Server IP: 82.146.33.222 Probable Submitter: 84.197.197.37 ---- Manual Page -- http://www.php.net/manual/en/function.is-numeric.php Edit -- https://master.php.net/note/edit/70926 Del: integrated -- https://master.php.net/note/delete/70926/integrated Del: useless -- https://master.php.net/note/delete/70926/useless Del: bad code -- https://master.php.net/note/delete/70926/bad+code Del: spam -- https://master.php.net/note/delete/70926/spam Del: non-english -- https://master.php.net/note/delete/70926/non-english Del: in docs -- https://master.php.net/note/delete/70926/in+docs Del: other reasons-- https://master.php.net/note/delete/70926 Reject -- https://master.php.net/note/reject/70926 Search -- https://master.php.net/manage/user-notes.php

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