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<?php function foo1() { echo 1; } $foo1 = 'foo1'; $foo2 = function () { echo 2; }; class Bar { static function foo3() { echo 3;} function foo4() { echo 4; } } $foo3 = 'Bar::foo3'; $foo4 = array(new Bar, 'foo4'); $foo1(); $foo2(); $foo3(); $foo4();
Output for git.master, git.master_jit, rfc.property-hooks
1234

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