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<?php /** * vendor implementation of FooInterface */ interface Vendor_FooInterface // autogenerated, formerly known as FooInterface { const MY_CONST = 'core'; } /** * venture implementation of FooInterface */ interface FooInterface extends Vendor_FooInterface { const MY_CONST = 'venture'; } var_dump(FooInterface::MY_CONST);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(7) "venture"
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Fatal error: Cannot inherit previously-inherited or override constant MY_CONST from interface Vendor_FooInterface in /in/V6qmW on line 13
Process exited with code 255.
Output for 5.3.2 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Cannot inherit previously-inherited or override constant MY_CONST from interface Vendor_FooInterface in /in/V6qmW on line 14
Process exited with code 255.
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205.57 ms | 402 KiB | 261 Q