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<?php class Rick { public static function say(string ...$words) { foreach($words as $word) { yield($word); } } } echo Rick::say('wubba','lubba','dub','dub');
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/3qAGe:10 Stack trace: #0 {main} thrown in /in/3qAGe on line 10
Process exited with code 255.

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