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<?php $constant = 'AUTH_KEY'; echo preg_replace( '#(define\(.*(\'' . $constant . '\'|"' . $constant . '"),(.*))#', '/*Commented by SecuPress*/ /* $0 */', "define('AUTH_KEY', 'd.K7bRKnt/6*}rKMqbuF(yyr5?>WqUBElKrY1#XMdhlnF1K@FoVJ#8>ghm=r^?l<L,');" ) . "\n";
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
/*Commented by SecuPress*/ /* define('AUTH_KEY', 'd.K7bRKnt/6*}rKMqbuF(yyr5?>WqUBElKrY1#XMdhlnF1K@FoVJ#8>ghm=r^?l<L,'); */

preferences:
256.11 ms | 404 KiB | 321 Q