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<?php $CONFIG = array ( 'twofactor_enforced' => 'false', ); var_dump((bool)$CONFIG['twofactor_enforced']);
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
bool(true)

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