note 92363 added to function.bindec

From: Date: Tue, 21 Jul 2009 14:27:39 +0000
Subject: note 92363 added to function.bindec
Groups: php.notes 
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Binary to Decimal conversion using the BCMath extension.. <?php function BCBin2Dec($Input='') { $Output='0'; if(preg_match("/^[01]+$/",$Input)) { for($i=0;$i<strlen($Input);$i++) $Output=BCAdd(BCMul($Output,'2'),$Input{$i}); } return($Output); } ?> This will simply convert from Base-2 to Base-10 using BCMath (arbitrary precision calculation). See also: my 'BCDec2Bin' function on the 'decbin' document. Enjoy, Nitrogen. ---- Server IP: 92.48.74.199 Probable Submitter: 217.42.173.142 ---- Manual Page -- http://www.php.net/manual/en/function.bindec.php Edit -- https://master.php.net/note/edit/92363 Del: integrated -- https://master.php.net/note/delete/92363/integrated Del: useless -- https://master.php.net/note/delete/92363/useless Del: bad code -- https://master.php.net/note/delete/92363/bad+code Del: spam -- https://master.php.net/note/delete/92363/spam Del: non-english -- https://master.php.net/note/delete/92363/non-english Del: in docs -- https://master.php.net/note/delete/92363/in+docs Del: other reasons-- https://master.php.net/note/delete/92363 Reject -- https://master.php.net/note/reject/92363 Search -- https://master.php.net/manage/user-notes.php

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