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<?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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