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--TEST--
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Simple generator xrange() test
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--FILE--
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<?php
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function xrange($start, $end, $step = 1) {
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for ($i = $start; $i <= $end; $i += $step) {
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yield $i;
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}
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}
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foreach (xrange(10, 20, 2) as $i) {
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var_dump($i);
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}
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?>
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--EXPECT--
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int(10)
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int(12)
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int(14)
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int(16)
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int(18)
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int(20)
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