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<?php interface Logger { public function log(string $msg); } class Application { private $logger; public function getLogger(): Logger { return $this->logger; } public function setLogger(Logger $logger) { $this->logger = $logger; } } $app = new Application; $app->setLogger(new class implements Logger { public function log(string $msg) { echo $msg; } }); $app->getLogger()->log("bla bla"); ?>
Output for git.master, git.master_jit, rfc.property-hooks
bla bla

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