return boolval( $result );
	}

	/**
	 * Remove the object-cache.php file.
	 *
	 * @since 5.0.0
	 */
	public function remove_memcached_dropin() {
		$dropin = $this->dropin_exists();

		// Enable the memcache if the file is not readable.
		if ( false !== $dropin ) {
			// Delete the file.
			$is_removed = unlink( $dropin );

			if ( false === $is_removed ) {
				// Enable memcache if the dropin cannot be removed.
				Options::enable_option( 'siteground_optimizer_enable_memcached' );

				return false;
			}
		}

		return true;
	}

	/**
	 * Check if there are any options that should be excluded from the memcache.
	 *
	 * @since  5.6.1
	 *
	 * @param  array $alloptions Array of all autoload options.
	 *
	 * @return array             Array without excluded autload options.
	 */
	public function maybe_exclude( $alloptions ) {
		// Bail if the excludes files doesn't exists.
		if ( ! file_exists( self::EXCLUDES_FILENAME ) ) {
			return $alloptions;
		}

		// Get the content of the excludes file.
		$excludes = $this->get_excludes_content();

		// Bail if the excludes file is empty.
		if ( empty( $excludes ) ) {
			return $alloptions;
		}

		foreach ( $excludes as $option ) {
			// Bail if the option name is empty.
			if ( empty( $option ) ) {
				continue;
			}

			// Unset the option from the cache.
			unset( $alloptions[ $option ] );
		}

		// Return the options.
		return $alloptions;
	}

	/**
	 * Prepare memcache excludes.
	 *
	 * @since  5.6.1
	 */
	public function prepare_memcache_excludes() {
		global $wp_filesystem;
		// Bail if the crashed file doesn't exists.
		if ( ! $wp_filesystem->exists( self::CRASHED_FILENAME ) ) {
			return;
		}

		// Remove the error flag file.
		$wp_filesystem->delete( self::CRASHED_FILENAME );

		// Create the excludes file if doesn't exists.
		if ( ! file_exists( self::EXCLUDES_FILENAME ) ) {
			$wp_filesystem->touch( self::EXCLUDES_FILENAME );
		}

		// Get the content of the excludes file.
		$excludes = $this->get_excludes_content();

		// Load the wpdb.
		global $wpdb;

		// Get the biggest option from the database.
		$result = $wpdb->get_results( "
			SELECT option_name
			FROM $wpdb->options
			WHERE autoload = 'yes'
			AND option_name NOT IN ( " . implode( ',', array_map( function( $item ) {
				return "'" . esc_sql( $item ) . "'";
			}, $excludes )
			) . " )
			ORDER BY LENGTH(option_value) DESC
			LIMIT 1"
		);

		// Bail if the query doesn't return results.
		if ( empty( $result[0]->option_name ) ) {
			return;
		}

		// Add the option to the exclude list.
		$excludes[] = $result[0]->option_name;

		// Open the exclude list file.
		$handle = fopen( self::EXCLUDES_FILENAME, 'a' );

		// Write the option to the exclude list.
		fputcsv( $handle, array( $result[0]->option_name ) );

		// Close the file.
		fclose( $handle );
	}

	/**
	 * Get the content of the excludes file.
	 *
	 * @since  5.6.1
	 *
	 * @return array Content of the excludes file in array.
	 */
	public function get_excludes_content() {
		// Get the content of the excludes file.
		$excludes_content = file_get_contents( self::EXCLUDES_FILENAME );

		// Convert the csv to array.
		return str_getcsv( $excludes_content, "\n" );
	}

	/**
	 * Enable memcached.
	 *
	 * @since  @version
	 */
	public function enable_memcache() {
		// Bail if we cannot create a dropin.
		if ( ! $this->create_memcached_dropin() ) {
			return false;
		}

		Options::enable_option( 'siteground_optimizer_enable_memcached' );

		// Remove notices.
		Options::disable_option( 'siteground_optimizer_memcache_notice' );
		Options::disable_option( 'siteground_optimizer_memcache_crashed' );
		Options::disable_option( 'siteground_optimizer_memcache_dropin_crashed' );

		// Remove the transient if woo is present.
		if ( class_exists( 'WooCommerce' ) ) {
			delete_transient( 'wc_attribute_taxonomies' );
		}

		return true;
	}

	/**
	 * Disable memcached.
	 *
	 * @since  @version
	 */
	public function disable_memcache() {
		// First disable the option.
		$result = Options::disable_option( 'siteground_optimizer_enable_memcached' );

		// True if the option has been disabled and the dropin doesn't exist.
		if ( ! $this->dropin_exists() ) {
			return true;
		}

		// Try to remove the dropin.
		$is_dropin_removed = $this->remove_memcached_dropin();

		// Remove notices.
		Options::disable_option( 'siteground_optimizer_memcache_notice' );
		Options::disable_option( 'siteground_optimizer_memcache_crashed' );
		Options::disable_option( 'siteground_optimizer_memcache_dropin_crashed' );

		// Remove the transient if woo is present.
		if ( class_exists( 'WooCommerce' ) ) {
			delete_transient( 'wc_attribute_taxonomies' );
		}

		// True if the droping has been removed.
		if ( $is_dropin_removed ) {
			return true;
		}

		// Bail if the dropin could not be removed.
		return false;
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'SiteGround_Optimizer\Memcache\Memcache' not found in /home/sportuga/public_html/wp-content/plugins/sg-cachepress/core/Install_Service/Install_5_0_6.php:28
Stack trace:
#0 /home/sportuga/public_html/wp-content/plugins/sg-cachepress/core/Install_Service/Install_Service.php(61): SiteGround_Optimizer\Install_Service\Install_5_0_6-&gt;__construct()
#1 /home/sportuga/public_html/wp-content/plugins/sg-cachepress/core/Helper/Factory_Trait.php(32): SiteGround_Optimizer\Install_Service\Install_Service-&gt;__construct()
#2 /home/sportuga/public_html/wp-content/plugins/sg-cachepress/core/Loader/Loader.php(208): SiteGround_Optimizer\Loader\Loader-&gt;factory('install_service', 'install_service')
#3 /home/sportuga/public_html/wp-content/plugins/sg-cachepress/core/Loader/Loader.php(118): SiteGround_Optimizer\Loader\Loader-&gt;load_dependencies()
#4 /home/sportuga/public_html/wp-content/plugins/sg-cachepress/sg-cachepress.php(72): SiteGround_Optimizer\Loader\Loader-&gt;__construct()
#5 /home/sportuga/public_html/wp-s in <b>/home/sportuga/public_html/wp-content/plugins/sg-cachepress/core/Install_Service/Install_5_0_6.php</b> on line <b>28</b><br />