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Nikita Popov
22 lines
296 B
PHP
22 lines
296 B
PHP
--TEST--
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Variable-variables inside arrow functions
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--FILE--
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<?php
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$a = 1;
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$var = "a";
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$fn = fn() => $$var;
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var_dump($fn());
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${5} = 2;
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$fn = fn() => ${5};
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var_dump($fn());
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?>
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--EXPECTF--
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Warning: Undefined variable: a in %s on line %d
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NULL
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Warning: Undefined variable: 5 in %s on line %d
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NULL
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