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33 lines
407 B
Plaintext
33 lines
407 B
Plaintext
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--TEST--
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Generators can yield by-reference
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--FILE--
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<?php
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function *&iter(array &$array) {
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foreach ($array as $key => &$value) {
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yield $key => $value;
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}
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}
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$array = [1, 2, 3, 4, 5];
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$iter = iter($array);
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foreach ($iter as &$value) {
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$value *= -1;
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}
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var_dump($array);
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?>
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--EXPECT--
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array(5) {
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[0]=>
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int(-1)
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[1]=>
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int(-2)
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[2]=>
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int(-3)
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[3]=>
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int(-4)
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[4]=>
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&int(-5)
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}
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