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<?php $dfgg = '1'; $GLOBALS = array('dfgg' => 1,'eEhF' => 2); function d() { $eEhF = '2'; global ${'dfgg'}; var_dump($eEhF); } d();
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(1) "2"