return $decimals==='max' ? rtrim($num, '0') : $num;
}
+
+/* price/float comparision helper to be used in any suspicious place for zero values?
+usage:
+if (!floatcmp($value1, $value2))
+ compare value is 0
+*/
+
+define('FLOAT_COMP_DELTA', 0.004);
+
+function floatcmp($a, $b)
+{
+ return $a - $b > FLOAT_COMP_DELTA ? 1 : $b - $a > FLOAT_COMP_DELTA ? -1 : 0;
+}
+
//
// Current ui mode.
//