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<?php $g1 = gen1(); foreach($g1 as $val) { var_dump($val); } var_dump($g1->getReturn());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function gen1() in /in/4q0e9:3 Stack trace: #0 {main} thrown in /in/4q0e9 on line 3
Process exited with code 255.

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