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<?php class X { function __get($name) { return 'a'; } // The important part is // that function __isset() is missing } $x = new X(); var_dump(isset($x->a)); // false var_dump(!empty($x->a)); // false // With var_dump($x->a === null); // false var_dump($x->a == ''); // false
Output for git.master_jit
bool(false) bool(false) bool(false) bool(false)
Output for git.master

Process exited with code 139.

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