WP_Site_Health::get_test_dotorg_communication

		/*
		 * libmysql has supported utf8mb4 since 5.5.3, same as the MySQL server.
		 * mysqlnd has supported utf8mb4 since 5.0.9.
		 */
		if ( false !== strpos( $mysql_client_version, 'mysqlnd' ) ) {
			$mysql_client_version = preg_replace( '/^\D+([\d.]+).*/', '$1', $mysql_client_version );
			if ( version_compare( $mysql_client_version, '5.0.9', '<' ) ) {
				$result['status'] = 'recommended';

				$result['label'] = __( 'utf8mb4 requires a newer client library' );

				$result['description'] .= sprintf(
					'<p>%s</p>',
					sprintf(
						/* translators: 1: Name of the library, 2: Number of version. */
						__( 'WordPress&#8217; utf8mb4 support requires MySQL client library (%1$s) version %2$s or newer. Please contact your server administrator.' ),
						'mysqlnd',
						'5.0.9'
					)
				);
			}
		} else {
			if ( version_compare( $mysql_client_version, '5.5.3', '<' ) ) {
				$result['status'] = 'recommended';

				$result['label'] = __( 'utf8mb4 requires a newer client library' );

				$result['description'] .= sprintf(
					'<p>%s</p>',
					sprintf(
						/* translators: 1: Name of the library, 2: Number of version. */
						__( 'WordPress&#8217; utf8mb4 support requires MySQL client library (%1$s) version %2$s or newer. Please contact your server administrator.' ),
						'libmysql',
						'5.5.3'
					)
				);
			}
		}

		return $result;
	}

	/**
	 * Test if the site can communicate with WordPress.org.
	 *
	 * @since 5.2.0
	 *
	 * @return array The test results.
	 */
	public function get_test_dotorg_communication() {
		$result = array(
			'label'       => __( 'Can communicate with WordPress.org' ),
			'status'      => '',
			'badge'       => array(
				'label' => __( 'Security' ),