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): 31.0000024844

inc = floIncrementor Object
(
    [last_value_calculated] => 31.0000024844
    [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] => 6.93987131818E-6
                                    [return_value] => 21.0000069399
                                )

                            [1] => Array
                                (
                                    [starting_value] => 21.0000069399
                                    [target_increment] => 10
                                    [tollerance_adjusted] => -2.97169769091E-6
                                    [return_value] => 22.0000039682
                                )

                            [2] => Array
                                (
                                    [starting_value] => 22.0000039682
                                    [target_increment] => 9
                                    [tollerance_adjusted] => 6.95750136364E-6
                                    [return_value] => 23.0000109257
                                )

                            [3] => Array
                                (
                                    [starting_value] => 23.0000109257
                                    [target_increment] => 8
                                    [tollerance_adjusted] => -7.21991885455E-6
                                    [return_value] => 24.0000037058
                                )

                            [4] => Array
                                (
                                    [starting_value] => 24.0000037058
                                    [target_increment] => 7
                                    [tollerance_adjusted] => -3.70118058182E-6
                                    [return_value] => 25.0000000046
                                )

                            [5] => Array
                                (
                                    [starting_value] => 25.0000000046
                                    [target_increment] => 6
                                    [tollerance_adjusted] => 4.85896373636E-6
                                    [return_value] => 26.0000048635
                                )

                            [6] => Array
                                (
                                    [starting_value] => 26.0000048635
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.03974822727E-6
                                    [return_value] => 27.0000038238
                                )

                            [7] => Array
                                (
                                    [starting_value] => 27.0000038238
                                    [target_increment] => 4
                                    [tollerance_adjusted] => 6.11284287273E-6
                                    [return_value] => 28.0000099366
                                )

                            [8] => Array
                                (
                                    [starting_value] => 28.0000099366
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 2.09462226364E-6
                                    [return_value] => 29.0000120313
                                )

                            [9] => Array
                                (
                                    [starting_value] => 29.0000120313
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -5.46487573636E-6
                                    [return_value] => 30.0000065664
                                )

                            [10] => Array
                                (
                                    [starting_value] => 30.0000065664
                                    [target_increment] => 1
                                    [tollerance_adjusted] => -4.08198566364E-6
                                    [return_value] => 31.0000024844
                                )

                        )

                )

        )

    [increment_history_for_redo] => Array
        (
        )

    [errors] => Array
        (
        )

    [shiftiness:private] => 1000000000
)
5 more => $inc->increment(NULL, 5, "Adding 5 more."): 36.0000154406
inc = floIncrementor Object
(
    [last_value_calculated] => 36.0000154406
    [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] => 6.93987131818E-6
                                    [return_value] => 21.0000069399
                                )

                            [1] => Array
                                (
                                    [starting_value] => 21.0000069399
                                    [target_increment] => 10
                                    [tollerance_adjusted] => -2.97169769091E-6
                                    [return_value] => 22.0000039682
                                )

                            [2] => Array
                                (
                                    [starting_value] => 22.0000039682
                                    [target_increment] => 9
                                    [tollerance_adjusted] => 6.95750136364E-6
                                    [return_value] => 23.0000109257
                                )

                            [3] => Array
                                (
                                    [starting_value] => 23.0000109257
                                    [target_increment] => 8
                                    [tollerance_adjusted] => -7.21991885455E-6
                                    [return_value] => 24.0000037058
                                )

                            [4] => Array
                                (
                                    [starting_value] => 24.0000037058
                                    [target_increment] => 7
                                    [tollerance_adjusted] => -3.70118058182E-6
                                    [return_value] => 25.0000000046
                                )

                            [5] => Array
                                (
                                    [starting_value] => 25.0000000046
                                    [target_increment] => 6
                                    [tollerance_adjusted] => 4.85896373636E-6
                                    [return_value] => 26.0000048635
                                )

                            [6] => Array
                                (
                                    [starting_value] => 26.0000048635
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.03974822727E-6
                                    [return_value] => 27.0000038238
                                )

                            [7] => Array
                                (
                                    [starting_value] => 27.0000038238
                                    [target_increment] => 4
                                    [tollerance_adjusted] => 6.11284287273E-6
                                    [return_value] => 28.0000099366
                                )

                            [8] => Array
                                (
                                    [starting_value] => 28.0000099366
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 2.09462226364E-6
                                    [return_value] => 29.0000120313
                                )

                            [9] => Array
                                (
                                    [starting_value] => 29.0000120313
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -5.46487573636E-6
                                    [return_value] => 30.0000065664
                                )

                            [10] => Array
                                (
                                    [starting_value] => 30.0000065664
                                    [target_increment] => 1
                                    [tollerance_adjusted] => -4.08198566364E-6
                                    [return_value] => 31.0000024844
                                )

                        )

                )

            [1] => Array
                (
                    [start_value] => 31.0000024844
                    [inc_value] => 5
                    [precision] => 0.0001
                    [comments] => Adding 5 more.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 31.0000024844
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.192624584E-5
                                    [return_value] => 31.9999905581
                                )

                            [1] => Array
                                (
                                    [starting_value] => 31.9999905581
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -3.0998628E-6
                                    [return_value] => 32.9999874583
                                )

                            [2] => Array
                                (
                                    [starting_value] => 32.9999874583
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 1.543061108E-5
                                    [return_value] => 34.0000028889
                                )

                            [3] => Array
                                (
                                    [starting_value] => 34.0000028889
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -3.74513244E-6
                                    [return_value] => 34.9999991438
                                )

                            [4] => Array
                                (
                                    [starting_value] => 34.9999991438
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 1.62968191E-5
                                    [return_value] => 36.0000154406
                                )

                        )

                )

        )

    [increment_history_for_redo] => Array
        (
        )

    [errors] => Array
        (
        )

    [shiftiness:private] => 1000000000
)
undo => $inc->undo(): 31.0000024844
inc = floIncrementor Object
(
    [last_value_calculated] => 31.0000024844
    [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] => 6.93987131818E-6
                                    [return_value] => 21.0000069399
                                )

                            [1] => Array
                                (
                                    [starting_value] => 21.0000069399
                                    [target_increment] => 10
                                    [tollerance_adjusted] => -2.97169769091E-6
                                    [return_value] => 22.0000039682
                                )

                            [2] => Array
                                (
                                    [starting_value] => 22.0000039682
                                    [target_increment] => 9
                                    [tollerance_adjusted] => 6.95750136364E-6
                                    [return_value] => 23.0000109257
                                )

                            [3] => Array
                                (
                                    [starting_value] => 23.0000109257
                                    [target_increment] => 8
                                    [tollerance_adjusted] => -7.21991885455E-6
                                    [return_value] => 24.0000037058
                                )

                            [4] => Array
                                (
                                    [starting_value] => 24.0000037058
                                    [target_increment] => 7
                                    [tollerance_adjusted] => -3.70118058182E-6
                                    [return_value] => 25.0000000046
                                )

                            [5] => Array
                                (
                                    [starting_value] => 25.0000000046
                                    [target_increment] => 6
                                    [tollerance_adjusted] => 4.85896373636E-6
                                    [return_value] => 26.0000048635
                                )

                            [6] => Array
                                (
                                    [starting_value] => 26.0000048635
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.03974822727E-6
                                    [return_value] => 27.0000038238
                                )

                            [7] => Array
                                (
                                    [starting_value] => 27.0000038238
                                    [target_increment] => 4
                                    [tollerance_adjusted] => 6.11284287273E-6
                                    [return_value] => 28.0000099366
                                )

                            [8] => Array
                                (
                                    [starting_value] => 28.0000099366
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 2.09462226364E-6
                                    [return_value] => 29.0000120313
                                )

                            [9] => Array
                                (
                                    [starting_value] => 29.0000120313
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -5.46487573636E-6
                                    [return_value] => 30.0000065664
                                )

                            [10] => Array
                                (
                                    [starting_value] => 30.0000065664
                                    [target_increment] => 1
                                    [tollerance_adjusted] => -4.08198566364E-6
                                    [return_value] => 31.0000024844
                                )

                        )

                )

        )

    [increment_history_for_redo] => Array
        (
            [0] => Array
                (
                    [start_value] => 31.0000024844
                    [inc_value] => 5
                    [precision] => 0.0001
                    [comments] => Adding 5 more.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 31.0000024844
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.192624584E-5
                                    [return_value] => 31.9999905581
                                )

                            [1] => Array
                                (
                                    [starting_value] => 31.9999905581
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -3.0998628E-6
                                    [return_value] => 32.9999874583
                                )

                            [2] => Array
                                (
                                    [starting_value] => 32.9999874583
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 1.543061108E-5
                                    [return_value] => 34.0000028889
                                )

                            [3] => Array
                                (
                                    [starting_value] => 34.0000028889
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -3.74513244E-6
                                    [return_value] => 34.9999991438
                                )

                            [4] => Array
                                (
                                    [starting_value] => 34.9999991438
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 1.62968191E-5
                                    [return_value] => 36.0000154406
                                )

                        )

                )

        )

    [errors] => Array
        (
        )

    [shiftiness:private] => 1000000000
)
redo => $inc->redo(): 36.0000154406
inc = floIncrementor Object
(
    [last_value_calculated] => 36.0000154406
    [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] => 6.93987131818E-6
                                    [return_value] => 21.0000069399
                                )

                            [1] => Array
                                (
                                    [starting_value] => 21.0000069399
                                    [target_increment] => 10
                                    [tollerance_adjusted] => -2.97169769091E-6
                                    [return_value] => 22.0000039682
                                )

                            [2] => Array
                                (
                                    [starting_value] => 22.0000039682
                                    [target_increment] => 9
                                    [tollerance_adjusted] => 6.95750136364E-6
                                    [return_value] => 23.0000109257
                                )

                            [3] => Array
                                (
                                    [starting_value] => 23.0000109257
                                    [target_increment] => 8
                                    [tollerance_adjusted] => -7.21991885455E-6
                                    [return_value] => 24.0000037058
                                )

                            [4] => Array
                                (
                                    [starting_value] => 24.0000037058
                                    [target_increment] => 7
                                    [tollerance_adjusted] => -3.70118058182E-6
                                    [return_value] => 25.0000000046
                                )

                            [5] => Array
                                (
                                    [starting_value] => 25.0000000046
                                    [target_increment] => 6
                                    [tollerance_adjusted] => 4.85896373636E-6
                                    [return_value] => 26.0000048635
                                )

                            [6] => Array
                                (
                                    [starting_value] => 26.0000048635
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.03974822727E-6
                                    [return_value] => 27.0000038238
                                )

                            [7] => Array
                                (
                                    [starting_value] => 27.0000038238
                                    [target_increment] => 4
                                    [tollerance_adjusted] => 6.11284287273E-6
                                    [return_value] => 28.0000099366
                                )

                            [8] => Array
                                (
                                    [starting_value] => 28.0000099366
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 2.09462226364E-6
                                    [return_value] => 29.0000120313
                                )

                            [9] => Array
                                (
                                    [starting_value] => 29.0000120313
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -5.46487573636E-6
                                    [return_value] => 30.0000065664
                                )

                            [10] => Array
                                (
                                    [starting_value] => 30.0000065664
                                    [target_increment] => 1
                                    [tollerance_adjusted] => -4.08198566364E-6
                                    [return_value] => 31.0000024844
                                )

                        )

                )

            [1] => Array
                (
                    [start_value] => 31.0000024844
                    [inc_value] => 5
                    [precision] => 0.0001
                    [comments] => Adding 5 more.
                    [min_value] => 0
                    [max_value] => 100
                    [recursion] => Array
                        (
                            [0] => Array
                                (
                                    [starting_value] => 31.0000024844
                                    [target_increment] => 5
                                    [tollerance_adjusted] => -1.192624584E-5
                                    [return_value] => 31.9999905581
                                )

                            [1] => Array
                                (
                                    [starting_value] => 31.9999905581
                                    [target_increment] => 4
                                    [tollerance_adjusted] => -3.0998628E-6
                                    [return_value] => 32.9999874583
                                )

                            [2] => Array
                                (
                                    [starting_value] => 32.9999874583
                                    [target_increment] => 3
                                    [tollerance_adjusted] => 1.543061108E-5
                                    [return_value] => 34.0000028889
                                )

                            [3] => Array
                                (
                                    [starting_value] => 34.0000028889
                                    [target_increment] => 2
                                    [tollerance_adjusted] => -3.74513244E-6
                                    [return_value] => 34.9999991438
                                )

                            [4] => Array
                                (
                                    [starting_value] => 34.9999991438
                                    [target_increment] => 1
                                    [tollerance_adjusted] => 1.62968191E-5
                                    [return_value] => 36.0000154406
                                )

                        )

                )

        )

    [increment_history_for_redo] => Array
        (
        )

    [errors] => Array
        (
        )

    [shiftiness:private] => 1000000000
)
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