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<?php function gen1() { yield 1; yield 2; yield 3; return 42; } function gen2() { yield from gen1(); } $g = gen2(); foreach($g as $val) { var_dump($val); } var_dump($val->getReturn());
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(2) int(3) Fatal error: Uncaught Error: Call to a member function getReturn() on int in /in/WZ97T:16 Stack trace: #0 {main} thrown in /in/WZ97T on line 16
Process exited with code 255.

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