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Error Identifiers: return.*

There are 23 error identifiers in the return.* group:

• return.deprecatedClass phpstan-deprecation-rules
  Return type declaration references a deprecated class.
• return.deprecatedEnum phpstan-deprecation-rules
  Return type declaration references a deprecated enum.
• return.deprecatedInterface phpstan-deprecation-rules
  Return type declaration references a deprecated interface.
• return.deprecatedTrait phpstan-deprecation-rules
  Return type declaration references a deprecated trait.
• return.empty
  Bare return statement is used in a function with a non-void return type.
• return.internalClass
  Return type declaration references an internal class from another package.
• return.internalEnum
  Return type declaration references an internal enum from another package.
• return.internalInterface
  Return type declaration references an internal interface from another package.
• return.internalTrait
  Return type declaration references an internal trait from another package.
• return.missing
  Function with a non-void return type is missing a return statement.
• return.nestedUnusedType
  Declared return type contains a nested type that is never actually returned.
• return.never
  Function with a never return type contains a return statement.
• return.neverTypeNotSupported non-ignorable
  Never return type in arrow functions is not supported on this PHP version.
• return.noParent
  Return type uses parent keyword but there is no parent class.
• return.phpDocType
  PHPDoc @return type is incompatible with the native return type.
• return.tooWideBool
  Function declares bool return type but only ever returns true or only false.
• return.trait
  Return type declaration uses a trait, which is not a valid type.
• return.type
  Returned value type does not match the declared return type.
• return.unionTypeNotSupported
  Native union return type is not supported on the configured PHP version.
• return.unresolvableNativeType non-ignorable
  Native return type contains an intersection that cannot be resolved.
• return.unresolvableType
  PHPDoc @return tag contains a type that cannot be resolved.
• return.unusedType
  Declared return type contains a union member that is never returned.
• return.void
  Function with a void return type returns a value.