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Function fromStringInContext has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public static function fromStringInContext(
        string $fqsen_string,
        Context $context
    ) {
        $parts = \explode('::', $fqsen_string);
Severity: Minor
Found in src/Phan/Language/FQSEN/FullyQualifiedClassElement.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function getFunctionLikeInScope has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public function getFunctionLikeInScope(
        CodeBase $code_base
    ): FunctionInterface {
        $fqsen = $this->getFunctionLikeFQSEN();
Severity: Minor
Found in src/Phan/Language/Context.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function canCastToNonNullableTypeWithoutConfig has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    protected function canCastToNonNullableTypeWithoutConfig(Type $type): bool
    {
        if ($type instanceof ScalarType) {
            switch ($type::NAME) {
                case 'int':
Severity: Minor
Found in src/Phan/Language/Type/NonZeroIntType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function fromStringInContext has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public static function fromStringInContext(
        string $fqsen_string,
        Context $context
    ) {
        // Check to see if we're fully qualified
Severity: Minor
Found in src/Phan/Language/FQSEN/FullyQualifiedGlobalStructuralElement.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function isSubtypeOfNonNullableType has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    protected function isSubtypeOfNonNullableType(Type $type): bool
    {
        if ($type instanceof ScalarType) {
            if ($type instanceof StringType) {
                if ($type instanceof LiteralStringType) {
Severity: Minor
Found in src/Phan/Language/Type/NonEmptyStringType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function canCastToNonNullableTypeWithoutConfig has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    protected function canCastToNonNullableTypeWithoutConfig(Type $type): bool
    {
        if ($type instanceof ScalarType) {
            switch ($type::NAME) {
                case 'int':
Severity: Minor
Found in src/Phan/Language/Type/LiteralIntType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function __toString has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public function __toString(): string
    {
        $parts = [];
        foreach ($this->field_types as $key => $value) {
            if (\is_string($key)) {
Severity: Minor
Found in src/Phan/Language/Type/ArrayShapeType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function isSubtypeOfNonNullableType has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    protected function isSubtypeOfNonNullableType(Type $type): bool
    {
        if ($type instanceof ScalarType) {
            if ($type instanceof IntType) {
                if ($type instanceof LiteralIntType) {
Severity: Minor
Found in src/Phan/Language/Type/NonZeroIntType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function isSubtypeOfNonNullableType has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    protected function isSubtypeOfNonNullableType(Type $type): bool
    {
        if ($type instanceof ScalarType) {
            if ($type::NAME === 'float') {
                if ($type instanceof LiteralFloatType) {
Severity: Minor
Found in src/Phan/Language/Type/LiteralFloatType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function isExclusivelyNarrowedFormOf has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public function isExclusivelyNarrowedFormOf(CodeBase $code_base, UnionType $other): bool
    {
        if ($other->isEmpty()) {
            return true;
        }
Severity: Minor
Found in src/Phan/Language/UnionType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function toNumericTypes has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    private static function toNumericTypes(array $type_set): array
    {
        $result = [];
        foreach ($type_set as $type) {
            if ($type->isPossiblyNumeric()) {
Severity: Minor
Found in src/Phan/Language/UnionType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function hasPhpdocOrRealTypeMatchingCallback has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public function hasPhpdocOrRealTypeMatchingCallback(Closure $matcher_callback): bool
    {
        foreach ($this->type_set as $type) {
            if ($matcher_callback($type)) {
                return true;
Severity: Minor
Found in src/Phan/Language/UnionType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function getTemplateTypeExtractorClosure has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public function getTemplateTypeExtractorClosure(CodeBase $code_base, TemplateType $template_type): ?Closure
    {
        $template_union_type = $this->template_parameter_type_list[0] ?? null;
        if (!$template_union_type) {
            return null;
Severity: Minor
Found in src/Phan/Language/Type/ClassStringType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function normalizeMultiTypes has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public static function normalizeMultiTypes(array $types): array
    {
        foreach ($types as $i => $type) {
            if ($type instanceof MultiType) {
                foreach ($type->asIndividualTypeInstances() as $new_type) {
Severity: Minor
Found in src/Phan/Language/UnionType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function canCastToNonNullableType has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    protected function canCastToNonNullableType(Type $type): bool
    {
        if ($type->isCallable()) {
            if ($type instanceof FunctionLikeDeclarationType) {
                // Check if the function declaration is known and available. It's not available for the generic \Closure.
Severity: Minor
Found in src/Phan/Language/Type/ClosureType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function canCastToNonNullableTypeWithoutConfig has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    protected function canCastToNonNullableTypeWithoutConfig(Type $type): bool
    {
        if ($type->isCallable()) {
            if ($type instanceof FunctionLikeDeclarationType) {
                // Check if the function declaration is known and available. It's not available for the generic \Closure.
Severity: Minor
Found in src/Phan/Language/Type/ClosureType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function getUniqueTypes has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public static function getUniqueTypes(array $type_list): array
    {
        $new_type_list = [];
        if (\count($type_list) >= 8) {
            // This approach is faster, but only when there are 8 or more types (tested in php 7.3)
Severity: Minor
Found in src/Phan/Language/UnionType.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function canTemplateTypesCast has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    private function canTemplateTypesCast(array $other_template_parameter_type_list, CodeBase $code_base): bool
    {
        foreach ($this->template_parameter_type_list as $i => $param) {
            $other_param = $other_template_parameter_type_list[$i] ?? null;
            if ($other_param !== null) {
Severity: Minor
Found in src/Phan/Language/Type.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function visitStmtList has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public function visitStmtList(Node $node): Context
    {
        $context = $this->context;
        $plugin_set = ConfigPluginSet::instance();
        $plugin_set->preAnalyzeNode(
Severity: Minor
Found in src/Phan/BlockAnalysisVisitor.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function warnAboutNonTraversableType has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    private function warnAboutNonTraversableType(Node $node, Type $type): void
    {
        $fqsen = FullyQualifiedClassName::fromType($type);
        if (!$this->code_base->hasClassWithFQSEN($fqsen)) {
            return;
Severity: Minor
Found in src/Phan/BlockAnalysisVisitor.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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