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39 lines
672 B
39 lines
672 B
--TEST--
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Reference-returning static method forwards a late-static-bound reference
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--FILE--
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<?php
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class RefLsbBase
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{
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protected static int $value = 1;
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protected static function &valueRef(): mixed
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{
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return static::$value;
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}
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public static function &forward(): mixed
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{
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return static::valueRef();
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}
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public static function value(): int
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{
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return static::$value;
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}
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}
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class RefLsbChild extends RefLsbBase
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{
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protected static int $value = 2;
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}
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function main(): void
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{
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$value = &RefLsbChild::forward();
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$value = 20;
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var_dump(RefLsbChild::value(), RefLsbBase::value());
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}
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?>
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--EXPECT--
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int(20)
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int(1)
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