wpdb::check_database_version() public WP 2.5.0
Determines whether MySQL database is at least the required minimum version.
{} It's a method of the class: wpdb{}
No Hooks.
Return
null/WP_Error.
Usage
global $wpdb; $wpdb->check_database_version();
Notes
- Global. String. $wp_version The WordPress version string.
- Global. String. $required_mysql_version The required MySQL version string.
Changelog
Since 2.5.0 | Introduced. |
Code of wpdb::check_database_version() wpdb::check database version WP 5.6
public function check_database_version() {
global $wp_version, $required_mysql_version;
// Make sure the server has the required MySQL version.
if ( version_compare( $this->db_version(), $required_mysql_version, '<' ) ) {
/* translators: 1: WordPress version number, 2: Minimum required MySQL version number. */
return new WP_Error( 'database_version', sprintf( __( '<strong>Error</strong>: WordPress %1$s requires MySQL %2$s or higher' ), $wp_version, $required_mysql_version ) );
}
}