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run code in 300+ PHP versions simultaneously
<?php function printer() { echo "I'm printer!".PHP_EOL; while (true) { $string = yield 'yielded'; echo $string.PHP_EOL; } } $printer = printer(); $printer->rewind(); var_dump($printer->current()); //$printer->send('Hello world!'); //$printer->send('Bye world!'); ?>
Output for git.master, git.master_jit, rfc.property-hooks
I'm printer! string(7) "yielded"

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