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<?php function generate_ints($n){ foreach ( range(0,$n-1) as $number) { yield $number; } } $g = new Generator(); $gen = generate_ints(3); echo ($gen instanceof Generator),"\n"; foreach ($gen as $g) { echo $gen->current(); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: The "Generator" class is reserved for internal use and cannot be manually instantiated in /in/C2JYk:8 Stack trace: #0 {main} thrown in /in/C2JYk on line 8
Process exited with code 255.

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