JetBrains / phpstorm-phpstan-plugin Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 95 units with 548 lines of code in units (37.9% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
1 medium complex units (35 lines of code)
6 simple units (93 lines of code)
88 very simple units (420 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
protected void processMessage() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	35	11	1
protected void parseTag() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	15	9	2
private static void parseLimit() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	18	7	2
protected void checkComposerScriptsLeaves() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	18	7	2
override suspend fun execute() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanSettingsTransferStartupActivity.kt	17	6	1
protected boolean applyRulesetFromComposer() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	16	6	2
public boolean isModified() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanOptionsPanel.java	9	6	0
public int compareTo() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanConfiguration.java	12	4	1
public QualityToolValidationGlobalInspection getGlobalTool() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanQualityToolType.java	11	3	2
public List getCommandLineOptions() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanGlobalInspection.java	25	3	2
protected void applyInspectionSettingsFromComposer() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	10	3	2
protected boolean applyRulesetFromRoot() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	11	3	1
protected boolean modifyRulesetPhpStanInspectionSetting() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	11	3	2
public PhpStanConfiguration createNewInstance() in src/com/jetbrains/php/tools/quality/phpstan/remote/PhpStanRemoteConfigurationProvider.java	16	3	2
public function __construct() in testData/output/Simple.php	12	2	2
public function highlight() in testData/output/Simple.php	11	2	0
public String getInspectionShortName() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanQualityToolType.java	7	2	1
public void inspectionStarted() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanGlobalInspection.java	11	2	3
public PhpStanConfigurationManager() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanConfigurationManager.java	7	2	1
protected function highlightXml() in testData/output/Simple.php	7	1	1
function a() in testData/codeInsight/documentationProvider/CustomPhpStanTags.php	3	1	0
function foo() in testData/codeInsight/documentationProvider/PhpStanTags.php	2	1	2
function mirror() in testData/codeInsight/typeInference/Templates.php	3	1	2
function fillArray() in testData/codeInsight/typeInference/ConditionalType.php	1	1	1
function f() in testData/codeInsight/typeInference/ConditionalType.php	1	1	1
public function foo() in testData/codeInsight/typeInference/ConditionalType.php	3	1	0
function a() in testData/codeInsight/typeInference/NestedConditionalTypes.php	3	1	3
public function f() in testData/codeInsight/typeInference/AliasImportType.php	1	1	0
public function f1() in testData/codeInsight/typeInference/AliasImportType.php	1	1	0
public function foo() in testData/codeInsight/typeInference/DocTags.php	6	1	2
public PhpStanCompletionContributor() in src/com/jetbrains/php/phpstan/completion/PhpStanCompletionContributor.java	3	1	0
private PhpStanQualityToolType() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanQualityToolType.java	2	1	0
public String getInspectionId() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanQualityToolType.java	3	1	0
public void show() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanOpenSettingsProvider.java	3	1	1
public static PhpStanBlackList getInstance() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanBlackList.java	3	1	1
public static PhpStanConfigurationManager getInstance() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanConfigurationManager.java	3	1	1
public PhpStanComposerConfig() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	3	1	0
public String getQualityInspectionShortName() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	3	1	0
private static void applyRuleset() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	3	1	2
private static void applyMemoryLimit() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanComposerConfig.java	3	1	2
protected PhpStanMessageProcessor() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	7	1	1
protected boolean show() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	3	1	1
protected XMLMessageHandler getXmlMessageHandler() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	3	1	0
protected XMLMessageHandler getXmlMessageHandler() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	3	1	1
public int getMessageStart() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	3	1	1
public int getMessageEnd() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	3	1	1
protected PhpStanQualityToolType getQualityToolType() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	3	1	0
private PhpStanXmlMessageHandler() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	3	1	1
private List getProblemList() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanMessageProcessor.java	3	1	0
protected List getOptions() in src/com/jetbrains/php/tools/quality/phpstan/PhpStanAnnotatorProxy.java	4	1	4