Online PHP editor | refs for OdTOj

<?php class Foo extends \IntlCalendar { } $fooReflection = new \ReflectionClass(\Foo::class); $intlGregorianCalendarReflection = new \ReflectionClass(\IntlGregorianCalendar::class); printf("%d constants in %s\n", count($fooReflection->getConstants()), \Foo::class); if ($fooReflection->getParentClass()) { printf("%s extends %s\n", Foo::class, $fooReflection->getParentClass()->getName()); } printf("%d constants in %s\n", count($intlGregorianCalendarReflection->getConstants()), \IntlGregorianCalendar::class); if ($intlGregorianCalendarReflection->getParentClass()) { printf("%s extends %s\n", \IntlGregorianCalendar::class, $intlGregorianCalendarReflection->getParentClass()->getName()); } printf("%d constants in %s\n", count((new \ReflectionClass(\IntlCalendar::class))->getConstants()), \IntlCalendar::class);