File:
[ELWIX - Embedded LightWeight unIX -] /
embedaddon /
php /
ext /
standard /
tests /
math /
allowed_rounding_error.inc
Revision
1.1.1.1 (vendor branch):
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Tue Feb 21 23:48:04 2012 UTC (12 years, 6 months ago) by
misho
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php,
MAIN
CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
v5_4_20,
v5_4_17p0,
v5_4_17,
v5_3_10,
HEAD
php
<?php
function allowed_rounding_error ($number, $expected) {
//different machines may give slightly different floating point numbers
//This assumes that the results will be the same to + or - 1.0E-10.
$small_number = 1.0e-10;
$min = $expected - $small_number;
$max = $expected + $small_number;
if ($number < $max && $number > $min ) {
return true;
}
else {
return false;
}
}
?>
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