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28 lines
357 B
PHP
28 lines
357 B
PHP
--TEST--
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yield can be used without a value
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--FILE--
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<?php
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function recv() {
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while (true) {
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var_dump(yield);
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}
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}
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$receiver = recv();
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var_dump($receiver->current());
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$receiver->send(1);
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var_dump($receiver->current());
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$receiver->send(2);
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var_dump($receiver->current());
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$receiver->send(3);
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?>
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--EXPECT--
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NULL
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int(1)
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NULL
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int(2)
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NULL
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int(3)
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