mysqli.default_port

INI

MySQLi: mysqli.default_port — Default port number for mysqli_connect().

Default value 3306
Development value 3306
Production value 3306

Modifiability: INI_ALL - The mysqli.default_port INI directive can be configured anywhere, including php.ini files, ini_set calls, Apache .htaccess files, per-directory .ini files, etc.

PHP 5
PHP 7
PHP 8.0
PHP 8.1-8.2
PHP 8.3
PHP 8.4
PHP 8.5
[MySQLi]
mysqli.default_port = 3306

mysqli.default_port INI Availability

PHP VersionAvailability
PHP 8.5Upcoming Release Yes
PHP 8.4Supported (Latest) Yes
PHP 8.3Supported Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Security-Fixes Only Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes