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<?php $a = "define('DB_PASSWORD', '12345')"; $b = 'define("DB_PASSWORD", "12345")'; $c = 'DEFINE("DB_PASSWORD", "12345")'; $d = "DEFINE('DB_PASSWORD', '12345')"; echo preg_replace('/define\([\'\"]db_password[\'\"],\s*[\'\"]123456[\'\"]/', 'define("DB_PASSWORD", "123456")', $a);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
define('DB_PASSWORD', '12345')

preferences:
251.65 ms | 406 KiB | 340 Q