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<?php class Foo { public function bar() { return 'bar'; } } $services = []; function foo() { global $services; return $services['foo'] = new Foo(); } // $services['foo'] = new Foo(); echo (isset($services['foo']) ? $services['foo'] : foo())->bar();
Output for git.master, git.master_jit, rfc.property-hooks
bar

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