floIncrementor

This is a PHP class that was written mainly to be an obsurd method of adding two numbers together. This task can normally be applied by "a = b + c", however, this pertuclar class uses 150 lines of code to prove that it doesn't have to be that simple. (Sorry about the page width on this.)

Though this class is finished, I have put it under "Under Development" because I want to add a form that visitors can use to do their own calculations.

Increment 20 by 11 => $inc->increment(20, 11, "Comment: Incrementing 20 by 11 with a precision of .0001, accepting results between 0 and 100.", .0001, 0, 100): 30.9999962168

inc = floIncrementor Object
(
    [last_value_calculated] => 30.9999962168
    [last_increment_value] => 11
    [last_precision] => 0.0001
    [last_max_value] => 100
    [last_min_value] => 0
    [increment_history_for_undo] => Array
        (
            [0] => Array
                (
                    [start_value] => 20
                    [inc_value] => 11
                    [precision] => 0.0001
                    [comments] => Comment: Incrementing 20 by 11 with a precision of .0001, accepting results between 0 and 100.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 20
                                    [target_increment] => 11
                                    [tollerance_adjusted] => -5.86869478182E-6
                                    [return_value] => 20.9999941313
                                )

                            [1] => Array
                                (
                                    [starting_value] => 20.9999941313
                                    [target_increment] => 10
                                    [tollerance_adjusted] => -2.94729918182E-7
                                    [return_value] => 21.9999938366
                                )

                            [2] => Array
                                (
                                    [starting_value] => 21.9999938366
                                    [target_increment] => 9
                                    [tollerance_adjusted] => -1.85555521818E-6
                                    [return_value] => 22.999991981
                                )

                            [3] => Array
                                (
                                    [starting_value] => 22.999991981
                                    [target_increment] => 8
                                    [tollerance_adjusted] => 4.4664867E-6
                                    [return_value] => 23.9999964475
                                )

                            [4] => Array
                                (
                                    [starting_value] => 23.9999964475
                                    [target_increment] => 7
                                    [tollerance_adjusted] => 6.75618628182E-6
                                    [return_value] => 25.0000032037
                                )

                            [5] => Array
                                (
                                    [starting_value] => 25.0000032037
                                    [target_increment] => 6
                                    [tollerance_adjusted] => 3.33160285455E-6
                                    [return_value] => 26.0000065353
                                )

                            [6] => Array
                                (
                                    [starting_value] => 26.0000065353
                                    [target_increment] => 5
                                    [tollerance_adjusted] => 2.87563881818E-6
                                    [return_value] => 27.0000094109
                                )

                            [7] => Array
                                (
                                    [starting_value] => 27.0000094109
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -7.42745718182E-6
                                    [return_value] => 28.0000019835
                                )

                            [8] => Array
                                (
                                    [starting_value] => 28.0000019835
                                    [target_increment] => 3
                                    [tollerance_adjusted] => -3.7164492E-6
                                    [return_value] => 28.999998267
                                )

                            [9] => Array
                                (
                                    [starting_value] => 28.999998267
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -8.67576887273E-6
                                    [return_value] => 29.9999895913
                                )

                            [10] => Array
                                (
                                    [starting_value] => 29.9999895913
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 6.62549103636E-6
                                    [return_value] => 30.9999962168
                                )

                        )

                )

        )

    [increment_history_for_redo] => Array
        (
        )

    [errors] => Array
        (
        )

    [shiftiness:private] => 1000000000
)
5 more => $inc->increment(NULL, 5, "Adding 5 more."): 36.0000035011
inc = floIncrementor Object
(
    [last_value_calculated] => 36.0000035011
    [last_increment_value] => 5
    [last_precision] => 0.0001
    [last_max_value] => 100
    [last_min_value] => 0
    [increment_history_for_undo] => Array
        (
            [0] => Array
                (
                    [start_value] => 20
                    [inc_value] => 11
                    [precision] => 0.0001
                    [comments] => Comment: Incrementing 20 by 11 with a precision of .0001, accepting results between 0 and 100.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 20
                                    [target_increment] => 11
                                    [tollerance_adjusted] => -5.86869478182E-6
                                    [return_value] => 20.9999941313
                                )

                            [1] => Array
                                (
                                    [starting_value] => 20.9999941313
                                    [target_increment] => 10
                                    [tollerance_adjusted] => -2.94729918182E-7
                                    [return_value] => 21.9999938366
                                )

                            [2] => Array
                                (
                                    [starting_value] => 21.9999938366
                                    [target_increment] => 9
                                    [tollerance_adjusted] => -1.85555521818E-6
                                    [return_value] => 22.999991981
                                )

                            [3] => Array
                                (
                                    [starting_value] => 22.999991981
                                    [target_increment] => 8
                                    [tollerance_adjusted] => 4.4664867E-6
                                    [return_value] => 23.9999964475
                                )

                            [4] => Array
                                (
                                    [starting_value] => 23.9999964475
                                    [target_increment] => 7
                                    [tollerance_adjusted] => 6.75618628182E-6
                                    [return_value] => 25.0000032037
                                )

                            [5] => Array
                                (
                                    [starting_value] => 25.0000032037
                                    [target_increment] => 6
                                    [tollerance_adjusted] => 3.33160285455E-6
                                    [return_value] => 26.0000065353
                                )

                            [6] => Array
                                (
                                    [starting_value] => 26.0000065353
                                    [target_increment] => 5
                                    [tollerance_adjusted] => 2.87563881818E-6
                                    [return_value] => 27.0000094109
                                )

                            [7] => Array
                                (
                                    [starting_value] => 27.0000094109
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -7.42745718182E-6
                                    [return_value] => 28.0000019835
                                )

                            [8] => Array
                                (
                                    [starting_value] => 28.0000019835
                                    [target_increment] => 3
                                    [tollerance_adjusted] => -3.7164492E-6
                                    [return_value] => 28.999998267
                                )

                            [9] => Array
                                (
                                    [starting_value] => 28.999998267
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -8.67576887273E-6
                                    [return_value] => 29.9999895913
                                )

                            [10] => Array
                                (
                                    [starting_value] => 29.9999895913
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 6.62549103636E-6
                                    [return_value] => 30.9999962168
                                )

                        )

                )

            [1] => Array
                (
                    [start_value] => 30.9999962168
                    [inc_value] => 5
                    [precision] => 0.0001
                    [comments] => Adding 5 more.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 30.9999962168
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.10584341E-5
                                    [return_value] => 31.9999851583
                                )

                            [1] => Array
                                (
                                    [starting_value] => 31.9999851583
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -1.39663985E-5
                                    [return_value] => 32.9999711919
                                )

                            [2] => Array
                                (
                                    [starting_value] => 32.9999711919
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 1.370113104E-5
                                    [return_value] => 33.999984893
                                )

                            [3] => Array
                                (
                                    [starting_value] => 33.999984893
                                    [target_increment] => 2
                                    [tollerance_adjusted] => 1.102608146E-5
                                    [return_value] => 34.9999959191
                                )

                            [4] => Array
                                (
                                    [starting_value] => 34.9999959191
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 7.58195538E-6
                                    [return_value] => 36.0000035011
                                )

                        )

                )

        )

    [increment_history_for_redo] => Array
        (
        )

    [errors] => Array
        (
        )

    [shiftiness:private] => 1000000000
)
undo => $inc->undo(): 30.9999962168
inc = floIncrementor Object
(
    [last_value_calculated] => 30.9999962168
    [last_increment_value] => 11
    [last_precision] => 0.0001
    [last_max_value] => 0
    [last_min_value] => 100
    [increment_history_for_undo] => Array
        (
            [0] => Array
                (
                    [start_value] => 20
                    [inc_value] => 11
                    [precision] => 0.0001
                    [comments] => Comment: Incrementing 20 by 11 with a precision of .0001, accepting results between 0 and 100.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 20
                                    [target_increment] => 11
                                    [tollerance_adjusted] => -5.86869478182E-6
                                    [return_value] => 20.9999941313
                                )

                            [1] => Array
                                (
                                    [starting_value] => 20.9999941313
                                    [target_increment] => 10
                                    [tollerance_adjusted] => -2.94729918182E-7
                                    [return_value] => 21.9999938366
                                )

                            [2] => Array
                                (
                                    [starting_value] => 21.9999938366
                                    [target_increment] => 9
                                    [tollerance_adjusted] => -1.85555521818E-6
                                    [return_value] => 22.999991981
                                )

                            [3] => Array
                                (
                                    [starting_value] => 22.999991981
                                    [target_increment] => 8
                                    [tollerance_adjusted] => 4.4664867E-6
                                    [return_value] => 23.9999964475
                                )

                            [4] => Array
                                (
                                    [starting_value] => 23.9999964475
                                    [target_increment] => 7
                                    [tollerance_adjusted] => 6.75618628182E-6
                                    [return_value] => 25.0000032037
                                )

                            [5] => Array
                                (
                                    [starting_value] => 25.0000032037
                                    [target_increment] => 6
                                    [tollerance_adjusted] => 3.33160285455E-6
                                    [return_value] => 26.0000065353
                                )

                            [6] => Array
                                (
                                    [starting_value] => 26.0000065353
                                    [target_increment] => 5
                                    [tollerance_adjusted] => 2.87563881818E-6
                                    [return_value] => 27.0000094109
                                )

                            [7] => Array
                                (
                                    [starting_value] => 27.0000094109
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -7.42745718182E-6
                                    [return_value] => 28.0000019835
                                )

                            [8] => Array
                                (
                                    [starting_value] => 28.0000019835
                                    [target_increment] => 3
                                    [tollerance_adjusted] => -3.7164492E-6
                                    [return_value] => 28.999998267
                                )

                            [9] => Array
                                (
                                    [starting_value] => 28.999998267
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -8.67576887273E-6
                                    [return_value] => 29.9999895913
                                )

                            [10] => Array
                                (
                                    [starting_value] => 29.9999895913
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 6.62549103636E-6
                                    [return_value] => 30.9999962168
                                )

                        )

                )

        )

    [increment_history_for_redo] => Array
        (
            [0] => Array
                (
                    [start_value] => 30.9999962168
                    [inc_value] => 5
                    [precision] => 0.0001
                    [comments] => Adding 5 more.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 30.9999962168
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.10584341E-5
                                    [return_value] => 31.9999851583
                                )

                            [1] => Array
                                (
                                    [starting_value] => 31.9999851583
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -1.39663985E-5
                                    [return_value] => 32.9999711919
                                )

                            [2] => Array
                                (
                                    [starting_value] => 32.9999711919
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 1.370113104E-5
                                    [return_value] => 33.999984893
                                )

                            [3] => Array
                                (
                                    [starting_value] => 33.999984893
                                    [target_increment] => 2
                                    [tollerance_adjusted] => 1.102608146E-5
                                    [return_value] => 34.9999959191
                                )

                            [4] => Array
                                (
                                    [starting_value] => 34.9999959191
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 7.58195538E-6
                                    [return_value] => 36.0000035011
                                )

                        )

                )

        )

    [errors] => Array
        (
        )

    [shiftiness:private] => 1000000000
)
redo => $inc->redo(): 36.0000035011
inc = floIncrementor Object
(
    [last_value_calculated] => 36.0000035011
    [last_increment_value] => 
    [last_precision] => 
    [last_max_value] => 
    [last_min_value] => 
    [increment_history_for_undo] => Array
        (
            [0] => Array
                (
                    [start_value] => 20
                    [inc_value] => 11
                    [precision] => 0.0001
                    [comments] => Comment: Incrementing 20 by 11 with a precision of .0001, accepting results between 0 and 100.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 20
                                    [target_increment] => 11
                                    [tollerance_adjusted] => -5.86869478182E-6
                                    [return_value] => 20.9999941313
                                )

                            [1] => Array
                                (
                                    [starting_value] => 20.9999941313
                                    [target_increment] => 10
                                    [tollerance_adjusted] => -2.94729918182E-7
                                    [return_value] => 21.9999938366
                                )

                            [2] => Array
                                (
                                    [starting_value] => 21.9999938366
                                    [target_increment] => 9
                                    [tollerance_adjusted] => -1.85555521818E-6
                                    [return_value] => 22.999991981
                                )

                            [3] => Array
                                (
                                    [starting_value] => 22.999991981
                                    [target_increment] => 8
                                    [tollerance_adjusted] => 4.4664867E-6
                                    [return_value] => 23.9999964475
                                )

                            [4] => Array
                                (
                                    [starting_value] => 23.9999964475
                                    [target_increment] => 7
                                    [tollerance_adjusted] => 6.75618628182E-6
                                    [return_value] => 25.0000032037
                                )

                            [5] => Array
                                (
                                    [starting_value] => 25.0000032037
                                    [target_increment] => 6
                                    [tollerance_adjusted] => 3.33160285455E-6
                                    [return_value] => 26.0000065353
                                )

                            [6] => Array
                                (
                                    [starting_value] => 26.0000065353
                                    [target_increment] => 5
                                    [tollerance_adjusted] => 2.87563881818E-6
                                    [return_value] => 27.0000094109
                                )

                            [7] => Array
                                (
                                    [starting_value] => 27.0000094109
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -7.42745718182E-6
                                    [return_value] => 28.0000019835
                                )

                            [8] => Array
                                (
                                    [starting_value] => 28.0000019835
                                    [target_increment] => 3
                                    [tollerance_adjusted] => -3.7164492E-6
                                    [return_value] => 28.999998267
                                )

                            [9] => Array
                                (
                                    [starting_value] => 28.999998267
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -8.67576887273E-6
                                    [return_value] => 29.9999895913
                                )

                            [10] => Array
                                (
                                    [starting_value] => 29.9999895913
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 6.62549103636E-6
                                    [return_value] => 30.9999962168
                                )

                        )

                )

            [1] => Array
                (
                    [start_value] => 30.9999962168
                    [inc_value] => 5
                    [precision] => 0.0001
                    [comments] => Adding 5 more.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 30.9999962168
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.10584341E-5
                                    [return_value] => 31.9999851583
                                )

                            [1] => Array
                                (
                                    [starting_value] => 31.9999851583
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -1.39663985E-5
                                    [return_value] => 32.9999711919
                                )

                            [2] => Array
                                (
                                    [starting_value] => 32.9999711919
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 1.370113104E-5
                                    [return_value] => 33.999984893
                                )

                            [3] => Array
                                (
                                    [starting_value] => 33.999984893
                                    [target_increment] => 2
                                    [tollerance_adjusted] => 1.102608146E-5
                                    [return_value] => 34.9999959191
                                )

                            [4] => Array
                                (
                                    [starting_value] => 34.9999959191
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 7.58195538E-6
                                    [return_value] => 36.0000035011
                                )

                        )

                )

        )

    [increment_history_for_redo] => Array
        (
        )

    [errors] => Array
        (
        )

    [shiftiness:private] => 1000000000
)
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