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--TEST--
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Bug #70117 (Unexpected return type error)
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--FILE--
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<?php
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function &foo() :string {
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$a = array(1);
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$b = &$a[0];
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return $b;
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}
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function &foo1() :string {
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$a = array("ref");
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return $a[0];
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}
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var_dump(foo());
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var_dump(foo1());
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?>
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--EXPECT--
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string(1) "1"
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string(3) "ref"
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