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<?php function helloWorld() { yield from ['Hello', 'World']; } function genX() { $gen = helloWorld(); yield $gen; } $genii = genX(); foreach ($genii as $words) { echo '[', $words, ']'; };
Output for git.master, git.master_jit, rfc.property-hooks
[ Fatal error: Uncaught Error: Object of class Generator could not be converted to string in /in/30KrD:14 Stack trace: #0 {main} thrown in /in/30KrD on line 14
Process exited with code 255.

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