note 26701 added to ref.math

From: Date: Sat, 09 Nov 2002 16:36:06 +0000
Subject: note 26701 added to ref.math
Groups: php.notes 
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I needed a truncate function to operate on real numbers. I preferred not to use a string-manipulation method, so here's my solution. HTH... function truncate ($num, $digits = 0) { //provide the real number, and the number of //digits right of the decimal you want to keep. $shift = pow(10 , $digits); return ((floor($num * $shift)) / $shift); } -- http://www.php.net/manual/en/ref.math.php http://master.php.net/manage/user-notes.php?action=edit+26701 http://master.php.net/manage/user-notes.php?action=delete+26701 http://master.php.net/manage/user-notes.php?action=reject+26701

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