3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo { /** @var non-empty-string */ public const CONSTANT='foo'; } interface Bar { /** * @var non-empty-string */ public const CONSTANT='foo'; } interface Baz extends Foo, Bar {}
Output for 8.5.0
Fatal error: Interface Baz inherits both Foo::CONSTANT and Bar::CONSTANT, which is ambiguous in /in/tjYML on line 15 Stack trace: #0 {main}
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14
Fatal error: Interface Baz inherits both Foo::CONSTANT and Bar::CONSTANT, which is ambiguous in /in/tjYML on line 15
Process exited with code 255.
Output for 8.1.0 - 8.1.33
Fatal error: Class Baz inherits both Foo::CONSTANT and Bar::CONSTANT, which is ambiguous in /in/tjYML on line 15
Process exited with code 255.
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30
Fatal error: Cannot inherit previously-inherited or override constant CONSTANT from interface Bar in /in/tjYML on line 15
Process exited with code 255.

preferences:
162.69 ms | 412 KiB | 5 Q