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public
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__construct(Type $keyType, Type $itemType)
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public
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getKeyType(): Type
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public
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getItemType(): Type
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public
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getReferencedClasses(): array
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public
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getObjectClassNames(): array
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public
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getObjectClassReflections(): array
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public
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getConstantStrings(): array
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public
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accepts(Type $type, bool $strictTypes): AcceptsResult
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public
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isSuperTypeOf(Type $type): IsSuperTypeOfResult
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public
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isSuperTypeOfMixed(Type $type): IsSuperTypeOfResult
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public
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isSubTypeOf(Type $otherType): IsSuperTypeOfResult
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public
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isAcceptedBy(Type $acceptingType, bool $strictTypes): AcceptsResult
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public
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equals(Type $type): bool
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public
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describe(VerbosityLevel $level): string
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public
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hasOffsetValueType(Type $offsetType): TrinaryLogic
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public
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toNumber(): Type
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public
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toAbsoluteNumber(): Type
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public
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toString(): Type
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public
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toInteger(): Type
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public
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toFloat(): Type
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public
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toArray(): Type
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public
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toArrayKey(): Type
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public
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toCoercedArgumentType(bool $strictTypes): Type
Tells how a type might change when passed to an argument
or assigned to a typed property.
Tells how a type might change when passed to an argument
or assigned to a typed property.
Example: int is accepted by int|float with strict_types = 1
Stringable is accepted by string|Stringable even without strict_types.
Note: Logic with $strictTypes=false is mostly not implemented in Type subclasses.
Implements
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public
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isOffsetAccessLegal(): TrinaryLogic
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public
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isIterable(): TrinaryLogic
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public
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isIterableAtLeastOnce(): TrinaryLogic
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public
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getArraySize(): Type
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public
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getIterableKeyType(): Type
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public
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getFirstIterableKeyType(): Type
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public
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getLastIterableKeyType(): Type
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public
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getIterableValueType(): Type
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public
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getFirstIterableValueType(): Type
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public
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getLastIterableValueType(): Type
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public
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isNull(): TrinaryLogic
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public
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isConstantValue(): TrinaryLogic
Is Type of a known constant value? Includes literal strings, integers, floats, true, false, null, and array shapes.
Is Type of a known constant value? Includes literal strings, integers, floats, true, false, null, and array shapes.
Implements
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#
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public
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isConstantScalarValue(): TrinaryLogic
Is Type of a known constant scalar value? Includes literal strings, integers, floats, true, false, and null.
Is Type of a known constant scalar value? Includes literal strings, integers, floats, true, false, and null.
Implements
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public
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getConstantScalarTypes(): array
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public
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getConstantScalarValues(): array
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public
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isTrue(): TrinaryLogic
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public
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isFalse(): TrinaryLogic
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public
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isBoolean(): TrinaryLogic
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public
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isFloat(): TrinaryLogic
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public
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isInteger(): TrinaryLogic
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public
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isString(): TrinaryLogic
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public
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isNumericString(): TrinaryLogic
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public
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isNonEmptyString(): TrinaryLogic
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public
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isNonFalsyString(): TrinaryLogic
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public
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isLiteralString(): TrinaryLogic
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public
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isLowercaseString(): TrinaryLogic
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public
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isClassString(): TrinaryLogic
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public
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isUppercaseString(): TrinaryLogic
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public
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getClassStringObjectType(): Type
Returns object type Foo for class-string<Foo> and 'Foo' (if Foo is a valid class).
Returns object type Foo for class-string<Foo> and 'Foo' (if Foo is a valid class).
Implements
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public
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getObjectTypeOrClassStringObjectType(): Type
Returns object type Foo for class-string<Foo>, 'Foo' (if Foo is a valid class),
and object type Foo.
Returns object type Foo for class-string<Foo>, 'Foo' (if Foo is a valid class),
and object type Foo.
Implements
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public
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isVoid(): TrinaryLogic
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public
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isScalar(): TrinaryLogic
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public
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looseCompare(Type $type, PhpVersion $phpVersion): BooleanType
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public
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getEnumCases(): array
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public
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inferTemplateTypes(Type $receivedType): TemplateTypeMap
Infers template types
Infers template types
Infers the real Type of the TemplateTypes found in $this, based on
the received Type.
Implements
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public
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getReferencedTemplateTypes(TemplateTypeVariance $positionVariance): array
Returns the template types referenced by this Type, recursively
Returns the template types referenced by this Type, recursively
The return value is a list of TemplateTypeReferences, who contain the
referenced template type as well as the variance position in which it was
found.
For example, calling this on array<Foo<T>,Bar> (with T a template type)
will return one TemplateTypeReference for the type T.
Parameters
| $positionVariance |
The variance position in
which the receiver type was
found.
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Implements
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public
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traverse(callable $cb): Type
Traverses inner types
Traverses inner types
Returns a new instance with all inner types mapped through $cb. Might
return the same instance if inner types did not change.
Implements
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public
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traverseSimultaneously(Type $right, callable $cb): Type
Traverses inner types while keeping the same context in another type.
Traverses inner types while keeping the same context in another type.
Implements
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public
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tryRemove(Type $typeToRemove): ?Type
Return the difference with another type, or null if it cannot be represented.
Return the difference with another type, or null if it cannot be represented.
Implements
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public
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exponentiate(Type $exponent): Type
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public
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getFiniteTypes(): array
Returns a list of finite values.
Returns a list of finite values.
Examples:
- for bool: [true, false]
- for int<0, 3>: [0, 1, 2, 3]
- for enums: list of enum cases
- for scalars: the scalar itself
For infinite types it returns an empty array.
Implements
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public
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toPhpDocNode(): TypeNode
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