33 lines
494 B
PHP
33 lines
494 B
PHP
--TEST--
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Generator backtrace with multi yield from
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--FILE--
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<?php
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function gen() {
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yield 1;
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debug_print_backtrace();
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yield 2;
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}
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function from($gen) {
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yield from $gen;
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}
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$gen1 = gen();
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$gen2 = from($gen1);
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$gen3 = from($gen2);
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var_dump($gen3->current());
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$gen2->next();
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var_dump($gen2->current());
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$gen2->next();
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var_dump($gen2->current());
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?>
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--EXPECTF--
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int(1)
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int(1)
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#0 gen() called at [%s:10]
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#1 from(Generator Object ())
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#2 Generator->next() called at [%s:19]
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int(2)
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