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<?php interface AInterface { public function makeHappy($arg); } interface BInterface { public function makeHappy($arg, $arg2); } interface CInterface extends AInterface, BInterface { }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of AInterface::makeHappy($arg) must be compatible with BInterface::makeHappy($arg, $arg2) in /in/UMFqm on line 4
Process exited with code 255.

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