note 48782 added to function.round

<?php /* * @abstract This function is very useful to round totals with definite decimals. * * @param float $value * @param integer $dec * @return float */ function approx( $value, $dec = 2 ) { $value += 0.0; $unit = floor( $value * pow( 10, $dec + 1 ) ) / 10; $round = round( $unit ); return $round / pow( 10, $dec ); } // Example // $round = approx( 3.14159, 4 ); // This result 3.1416 ?> ---- Manual Page -- http://www.php.net/manual/en/function.round.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+48782 Delete -- http://master.php.net/manage/user-notes.php?action=delete+48782&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+48782&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+48782&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+48782&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+48782&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+48782&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+48782&report=yes Search -- http://master.php.net/manage/user-notes.php