wpdb::check_database_version │ public │ WP 2.5.0

Determines whether the database server is at least the required minimum version.

Метод класса: wpdb{}

Хуков нет.

Возвращает

WP_Error|null.

Использование

global $wpdb;
$wpdb->check_database_version();

Заметки

Global. Строка. $required_mysql_version The minimum required MySQL version string.

Список изменений

С версии 2.5.0

Введена.

Код `wpdb::check_database_version() wpdb::check database version` ^{WP 7.1.2}

wp-includes/class-wpdb.php

public function check_database_version() {
	global $required_mysql_version;
	$wp_version = wp_get_wp_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 ) );
	}

	return null;
}