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<?php $array = ['foo', 'bar', 'hello', 'world']; $obj = new stdClass; $obj->{$array['foo']}; print_r($obj);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "foo" in /in/67kkN on line 7 Warning: Undefined property: stdClass::$ in /in/67kkN on line 7 stdClass Object ( )

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