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Title Object type File name Summary
EntityType::isSubclassOf function core/lib/Drupal/Core/Entity/EntityType.php Indicates if the entity type is a subclass of the given class or interface.
EntityTypeInterface::isSubclassOf function core/lib/Drupal/Core/Entity/EntityTypeInterface.php Indicates if the entity type is a subclass of the given class or interface.
EntityTypeTest::testIsSubClassOf function core/tests/Drupal/Tests/Core/Entity/EntityTypeTest.php @covers ::isSubclassOf
@group legacy
StaticReflectionClass::isSubclassOf function core/lib/Drupal/Component/Annotation/Doctrine/StaticReflectionClass.php

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