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<?php class Foo extends \IntlCalendar { } $fooReflection = new \ReflectionClass(\Foo::class); $intlGregorianCalendarReflection = new \ReflectionClass(\IntlGregorianCalendar::class); printf("%d constants in %s, ", count($fooReflection->getConstants()), \Foo::class); if ($fooReflection->getParentClass()) { printf("%s extends %s\n", Foo::class, $fooReflection->getParentClass()->getName()); } printf("%d constants in %s, ", count($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);
Output for 7.1.20 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
39 constants in Foo, Foo extends IntlCalendar 39 constants in IntlGregorianCalendar, IntlGregorianCalendar extends IntlCalendar 39 constants in IntlCalendar
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 39 constants in Foo, Foo extends IntlCalendar 39 constants in IntlGregorianCalendar, IntlGregorianCalendar extends IntlCalendar 39 constants in IntlCalendar
Output for 8.0.13
Fatal error: Uncaught Error: Class "IntlCalendar" not found in /in/N8Ets:3 Stack trace: #0 {main} thrown in /in/N8Ets on line 3
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
Fatal error: Uncaught Error: Class 'IntlCalendar' not found in /in/N8Ets:3 Stack trace: #0 {main} thrown in /in/N8Ets on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.8
39 constants in Foo, Foo extends IntlCalendar 0 constants in IntlGregorianCalendar, IntlGregorianCalendar extends IntlCalendar 39 constants in IntlCalendar

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