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<?php function test() { echo 'initial work', PHP_EOL; yield 1; echo 'extra work', PHP_EOL; yield 2; echo 'final work', PHP_EOL; } echo 'calling function', PHP_EOL; $a = test(); echo 'iterating', PHP_EOL; foreach ($a as $b) { echo $b, PHP_EOL; } echo 'done';
Output for git.master, git.master_jit, rfc.property-hooks
calling function iterating initial work 1 extra work 2 final work done

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