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<?php interface I {} class A implements I {} class B {} class C extends B {} class D extends C {} foreach (get_declared_classes() as $class) { //echo $class instanceof I; echo $class; }
Output for git.master, git.master_jit
InternalIteratorExceptionErrorExceptionErrorCompileErrorParseErrorTypeErrorArgumentCountErrorValueErrorArithmeticErrorDivisionByZeroErrorUnhandledMatchErrorClosureGeneratorClosedGeneratorExceptionWeakReferenceWeakMapAttributeReturnTypeWillChangeAllowDynamicPropertiesSensitiveParameterSensitiveParameterValueFiberFiberErrorstdClassDateTimeDateTimeImmutableDateTimeZoneDateIntervalDatePeriodLibXMLErrorSQLite3SQLite3StmtSQLite3ResultInflateContextDeflateContextDOMExceptionDOMImplementationDOMNodeDOMNameSpaceNodeDOMDocumentFragmentDOMDocumentDOMNodeListDOMNamedNodeMapDOMCharacterDataDOMAttrDOMElementDOMTextDOMCommentDOMCdataSectionDOMDocumentTypeDOMNotationDOMEntityDOMEntityReferenceDOMProcessingInstructionDOMXPathfinfoHashContextJsonExceptionLogicExceptionBadFunctionCallExceptionBadMethodCallExceptionDomainExceptionInvalidArgumentExceptionLengthExceptionOutOfRangeExceptionRuntimeExceptionOutOfBoundsExceptionOverflowExceptionRangeExceptionUnderflowExceptionUnexpectedValueExceptionRecursiveIteratorIteratorIteratorIteratorFilterIteratorRecursiveFilterIteratorCallbackFilterIteratorRecursiveCallbackFilterIteratorParentIteratorLimitIteratorCachingIteratorRecursiveCachingIteratorNoRewindIteratorAppendIteratorInfiniteIteratorRegexIteratorRecursiveRegexIteratorEmptyIteratorRecursiveTreeIteratorArrayObjectArrayIteratorRecursiveArrayIteratorSplFileInfoDirectoryIteratorFilesystemIteratorRecursiveDirectoryIteratorGlobIteratorSplFileObjectSplTempFileObjectSplDoublyLinkedListSplQueueSplStackSplHeapSplMinHeapSplMaxHeapSplPriorityQueueSplFixedArraySplObjectStorageMultipleIteratorPDOExceptionPDOPDOStatementPDORowSessionHandlerRandom\RandomErrorRandom\BrokenRandomEngineErrorRandom\RandomExceptionRandom\Engine\Mt19937Random\Engine\PcgOneseq128XslRr64Random\Engine\Xoshiro256StarStarRandom\Engine\SecureRandom\RandomizerReflectionExceptionReflectionReflectionFunctionAbstractReflectionFunctionReflectionGeneratorReflectionParameterReflectionTypeReflectionNamedTypeReflectionUnionTypeReflectionIntersectionTypeReflectionMethodReflectionClassReflectionObjectReflectionPropertyReflectionClassConstantReflectionExtensionReflectionZendExtensionReflectionReferenceReflectionAttributeReflectionEnumReflectionEnumUnitCaseReflectionEnumBackedCaseReflectionFiber__PHP_Incomplete_ClassAssertionErrorphp_user_filterDirectorySimpleXMLElementSimpleXMLIteratorPharExceptionPharPharDataPharFileInfoPhpTokenXMLParserXMLReaderXMLWriterGMPCollatorNumberFormatterNormalizerLocaleMessageFormatterIntlDateFormatterIntlDatePatternGeneratorResourceBundleTransliteratorIntlTimeZoneIntlCalendarIntlGregorianCalendarSpoofcheckerIntlExceptionIntlIteratorIntlBreakIteratorIntlRuleBasedBreakIteratorIntlCodePointBreakIteratorIntlPartsIteratorUConverterIntlCharABCD
Output for rfc.property-hooks
InternalIteratorExceptionErrorExceptionErrorCompileErrorParseErrorTypeErrorArgumentCountErrorValueErrorArithmeticErrorDivisionByZeroErrorUnhandledMatchErrorClosureGeneratorClosedGeneratorExceptionWeakReferenceWeakMapAttributeReturnTypeWillChangeAllowDynamicPropertiesSensitiveParameterSensitiveParameterValueFiberFiberErrorstdClassDateTimeDateTimeImmutableDateTimeZoneDateIntervalDatePeriodDateErrorDateObjectErrorDateRangeErrorDateExceptionDateInvalidTimeZoneExceptionDateInvalidOperationExceptionDateMalformedStringExceptionDateMalformedIntervalStringExceptionDateMalformedPeriodStringExceptionLibXMLErrorSQLite3SQLite3StmtSQLite3ResultInflateContextDeflateContextDOMExceptionDOMImplementationDOMNodeDOMNameSpaceNodeDOMDocumentFragmentDOMDocumentDOMNodeListDOMNamedNodeMapDOMCharacterDataDOMAttrDOMElementDOMTextDOMCommentDOMCdataSectionDOMDocumentTypeDOMNotationDOMEntityDOMEntityReferenceDOMProcessingInstructionDOMXPathfinfoHashContextJsonExceptionLogicExceptionBadFunctionCallExceptionBadMethodCallExceptionDomainExceptionInvalidArgumentExceptionLengthExceptionOutOfRangeExceptionRuntimeExceptionOutOfBoundsExceptionOverflowExceptionRangeExceptionUnderflowExceptionUnexpectedValueExceptionRecursiveIteratorIteratorIteratorIteratorFilterIteratorRecursiveFilterIteratorCallbackFilterIteratorRecursiveCallbackFilterIteratorParentIteratorLimitIteratorCachingIteratorRecursiveCachingIteratorNoRewindIteratorAppendIteratorInfiniteIteratorRegexIteratorRecursiveRegexIteratorEmptyIteratorRecursiveTreeIteratorArrayObjectArrayIteratorRecursiveArrayIteratorSplFileInfoDirectoryIteratorFilesystemIteratorRecursiveDirectoryIteratorGlobIteratorSplFileObjectSplTempFileObjectSplDoublyLinkedListSplQueueSplStackSplHeapSplMinHeapSplMaxHeapSplPriorityQueueSplFixedArraySplObjectStorageMultipleIteratorPDOExceptionPDOPDOStatementPDORowSessionHandlerRandom\RandomErrorRandom\BrokenRandomEngineErrorRandom\RandomExceptionRandom\Engine\Mt19937Random\Engine\PcgOneseq128XslRr64Random\Engine\Xoshiro256StarStarRandom\Engine\SecureRandom\RandomizerRandom\IntervalBoundaryReflectionExceptionReflectionReflectionFunctionAbstractReflectionFunctionReflectionGeneratorReflectionParameterReflectionTypeReflectionNamedTypeReflectionUnionTypeReflectionIntersectionTypeReflectionMethodReflectionClassReflectionObjectReflectionPropertyReflectionClassConstantReflectionExtensionReflectionZendExtensionReflectionReferenceReflectionAttributeReflectionEnumReflectionEnumUnitCaseReflectionEnumBackedCaseReflectionFiber__PHP_Incomplete_ClassAssertionErrorphp_user_filterDirectorySimpleXMLElementSimpleXMLIteratorPharExceptionPharPharDataPharFileInfoPhpTokenXMLParserXMLReaderXMLWriterGMPCollatorNumberFormatterNormalizerLocaleMessageFormatterIntlDateFormatterIntlDatePatternGeneratorResourceBundleTransliteratorIntlTimeZoneIntlCalendarIntlGregorianCalendarSpoofcheckerIntlExceptionIntlIteratorIntlBreakIteratorIntlRuleBasedBreakIteratorIntlCodePointBreakIteratorIntlPartsIteratorUConverterIntlCharABCD

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