Docs (#7)

Author: dereuromark

docs/README.md

@@ -24,31 +24,31 @@ echo 'Value: ' . $decimalObject;
 
 It will auto-cast to string where necessary, you can force it using `(string)$decimalObject`.
 
-### Checks
-
-Boolean checks:
-- `isZero()`: If exactly `0`.
-- `isNegative()`: If < `0`.
-- `isPositive()`: If > `0` (zero itself is not included).
-
 ### Operations
 
-These return a new object:
+Transformation:
 - `sign()`: Returns int `0` if zero, `-1` if negative, or `1` if positive.
-- `absolute()`: Returns the absolute (positive) value of this decimal.
-- `negation()`: Returns the negation (positive if negative and vice versa).
-- `trim()`: Remove trailing zeros after the comma (same value, but different semantic meaning in term of precision/scale).
-
-Also:
 - `toString()`: Default casting mechanism (this method is equivalent to a cast to string).
 - `toFloat()`: Returns some approximation of this Decimal as a PHP native float.
 - `toInt()`: Returns integer value (this method is equivalent to a cast to integer).
 
+These return a new object:
+- `absolute()`: Returns the absolute (positive) value of this decimal.
+- `negate()`: Returns the negation (positive if negative and vice versa).
+- `trim()`: Remove trailing zeros after the comma (same value, but different semantic meaning in term of precision/scale).
+
 There is only one static method and acts as a convenience wrapper to create an object:
 - `create()`: Internally does `new Decimal($value)`, allows for easier chaining without need of `()` wrapping.
   Use this if your input can already be the `Decimal` object as it will then just be re-used. Constructor creation
   builds a new object.
 
+### Checks
+
+Boolean checks:
+- `isZero()`: If exactly `0`.
+- `isNegative()`: If < `0`.
+- `isPositive()`: If > `0` (zero itself is not included).
+
 ### Comparison
 
 - `compareTo()`: Compare this Decimal to another value.