Metric Results

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following document contains the results of a JDepend metric analysis. The various metrics are defined at the bottom of this document.

Summary

[ summary ] [ packages ] [ cycles ] [ explanations ]

PackageTCCCACCaCeAIDV
+global110020.0%100.0%0.0%
Puyo\Calc110000.0%0.0%100.0%
Puyo\DataStructure10101100.0%100.0%100.0%
Puyo\Date110010.0%100.0%0.0%
Puyo\Db330010.0%100.0%0.0%
Puyo\File\Generator220010.0%100.0%0.0%
Puyo\File\Iterator4310125.0%100.0%25.0%
Puyo\Loader220000.0%0.0%100.0%
Puyo\Pager220000.0%0.0%100.0%
Puyo\Psr7220020.0%100.0%0.0%
Puyo\Security\Csrf110010.0%100.0%0.0%
Puyo\Security\Csrf\Strategy4221150.0%50.0%0.0%
Puyo\Time440010.0%100.0%0.0%
Puyo\Util440010.0%100.0%0.0%

Packages

[ summary ] [ packages ] [ cycles ] [ explanations ]

+global

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
020.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneMultiProcessor
None
+core

Puyo\Calc

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
000.0%0.0%100.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneCheckDigit
NoneNone

Puyo\DataStructure

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
01100.0%100.0%100.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Enum
NoneNone

Puyo\Date

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
010.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneMonthCalc
None

Puyo\Db

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
010.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneDbal
DbalFactory
SqlDumper
None

Puyo\File\Generator

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
010.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneCsvLineGenerator
LineGenerator
None

Puyo\File\Iterator

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0125.0%100.0%25.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
FileIterator53
ByteIterator53
CsvLineIterator53
LineIterator53
None

Puyo\Loader

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
000.0%0.0%100.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NonePsr0
Psr4
NoneNone

Puyo\Pager

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
000.0%0.0%100.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NonePage
Pager
NoneNone

Puyo\Psr7

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
020.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneStream
UploadedFile
None
Psr\Http\Message

Puyo\Security\Csrf

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
010.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneLightManager
NonePuyo\Security\Csrf\Strategy

Puyo\Security\Csrf\Strategy

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1150.0%50.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
IStrategy
SessionIdAbstract
SessionId
SessionIdMicroTime
Puyo\Security\Csrf

Puyo\Time

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
010.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneClock
DTI
MicroSecondTime
TimeRange
None

Puyo\Util

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
010.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneDate
Json
PhpError
Strings
None

Cycles

[ summary ] [ packages ] [ cycles ] [ explanations ]

There are no cyclic dependencies.

Explanation

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following explanations are for quick reference and are lifted directly from the original JDepend documentation.

TermDescription
Number of ClassesThe number of concrete and abstract classes (and interfaces) in the package is an indicator of the extensibility of the package.
Afferent CouplingsThe number of other packages that depend upon classes within the package is an indicator of the package's responsibility.
Efferent CouplingsThe number of other packages that the classes in the package depend upon is an indicator of the package's independence.
AbstractnessThe ratio of the number of abstract classes (and interfaces) in the analyzed package to the total number of classes in the analyzed package. The range for this metric is 0 to 1, with A=0 indicating a completely concrete package and A=1 indicating a completely abstract package.
InstabilityThe ratio of efferent coupling (Ce) to total coupling (Ce / (Ce + Ca)). This metric is an indicator of the package's resilience to change. The range for this metric is 0 to 1, with I=0 indicating a completely stable package and I=1 indicating a completely instable package.
DistanceThe perpendicular distance of a package from the idealized line A + I = 1. This metric is an indicator of the package's balance between abstractness and stability. A package squarely on the main sequence is optimally balanced with respect to its abstractness and stability. Ideal packages are either completely abstract and stable (x=0, y=1) or completely concrete and instable (x=1, y=0). The range for this metric is 0 to 1, with D=0 indicating a package that is coincident with the main sequence and D=1 indicating a package that is as far from the main sequence as possible.
CyclesPackages participating in a package dependency cycle are in a deadly embrace with respect to reusability and their release cycle. Package dependency cycles can be easily identified by reviewing the textual reports of dependency cycles. Once these dependency cycles have been identified with JDepend, they can be broken by employing various object-oriented techniques.