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<?php function gen_one_to_three() { $y=[1,4,7]; foreach ($y as $x) { echo $x; //if($x > 1): yield $x; } } $generator = gen_one_to_three(); foreach ($generator as $value) { echo "$value\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
147 Warning: foreach() argument must be of type array|object, null given in /in/BAhv4 on line 13

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