protected function Connection::getMariaDbVersionMatch in Drupal 9

Gets the MariaDB portion of the server version.

Return value

string The MariaDB portion of the server version if present, or NULL if not.

2 calls to Connection::getMariaDbVersionMatch()

Connection::isMariaDb in core/lib/Drupal/Core/Database/Driver/mysql/Connection.php

Determines whether the MySQL distribution is MariaDB or not.

Connection::version in core/lib/Drupal/Core/Database/Driver/mysql/Connection.php

Returns the version of the database server.

File

core/lib/Drupal/Core/Database/Driver/mysql/Connection.php, line 292

Class

Connection

MySQL implementation of \Drupal\Core\Database\Connection.

Namespace

Drupal\Core\Database\Driver\mysql

Code

protected function getMariaDbVersionMatch() : ?string {

  // MariaDB may prefix its version string with '5.5.5-', which should be
  // ignored.
  // @see https://github.com/MariaDB/server/blob/f6633bf058802ad7da8196d01fd19d75c53f7274/include/mysql_com.h#L42.
  $regex = '/^(?:5\\.5\\.5-)?(\\d+\\.\\d+\\.\\d+.*-mariadb.*)/i';
  preg_match($regex, $this
    ->getServerVersion(), $matches);
  return empty($matches[1]) ? NULL : $matches[1];
}