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Calling $generator->close() is equivalent to executing a return statement at the current position in the generator.
33 lines
363 B
PHP
33 lines
363 B
PHP
--TEST--
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Generator can be closed by calling ->close()
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--FILE--
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<?php
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function *allNumbers() {
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for ($i = 0; true; ++$i) {
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yield $i;
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}
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}
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$numbers = allNumbers();
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foreach ($numbers as $n) {
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var_dump($n);
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if ($n == 9) {
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$numbers->close();
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}
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}
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?>
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--EXPECT--
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int(0)
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int(1)
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int(2)
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int(3)
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int(4)
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int(5)
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int(6)
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int(7)
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int(8)
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int(9)
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