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An empty array will not be turned into an array of references. This violated the invariant than an array has values iff it has keys.
25 lines
314 B
PHP
25 lines
314 B
PHP
--TEST--
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Type inference of SEND_UNPACK with empty array
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--FILE--
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<?php
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function test() {
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$array = [1, 2, 3];
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$values = [];
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var_dump(array_push($array, 4, ...$values));
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var_dump($array);
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}
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test();
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?>
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--EXPECT--
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int(4)
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array(4) {
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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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}
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