cakephp-1.3 > NumberHelper :: precision()
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NumberHelper

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precision

line:76 at /cake/libs/view/helpers/number.php
Formats a number with a level of precision.

Method

(float) precision ($number, $precision = 3)

Parameters

ParameterTypeCommentDefault
$number float required A floating point number.
$precision integer optional The precision of the returned number. 3

Return

float

Comment

Formats a number with a level of precision.

@param float $number A floating point number.
@param integer $precision The precision of the returned number.
@return float Formatted float.
@access public
@link http://book.cakephp.org/view/1454/precision