includes/managers/class-fs-cache-manager.php
function get_record_expiration( $key ) {
            $this->_logger->entrance( 'key = ' . $key );

            $cache_entry = $this->_options->get_option( $key, false );

            if ( is_object( $cache_entry ) &&
                 isset( $cache_entry->timestamp ) &&
                 is_numeric( $cache_entry->timestamp ) &&
                 $cache_entry->timestamp > WP_FS__SCRIPT_START_TIME
            ) {
                return $cache_entry->timestamp;
            }

            return false;
        }
function get_record_expiration( $key ) {
            $this->_logger->entrance( 'key = ' . $key );

            $cache_entry = $this->_options->get_option( $key, false );

            if ( is_object( $cache_entry ) &&
                 isset( $cache_entry->timestamp ) &&
                 is_numeric( $cache_entry->timestamp ) &&
                 $cache_entry->timestamp > WP_FS__SCRIPT_START_TIME
            ) {
                return $cache_entry->timestamp;
            }

            return false;
        }
function get_record_expiration ( $ key ) { $ this -> _logger -> entrance ( 'key = ' . $ key ) ; $ cache_entry = $ this -> _options -> get_option ( $ key , false ) ; if ( is_object ( $ cache_entry ) && isset ( $ cache_entry -> timestamp ) && is_numeric ( $ cache_entry -> timestamp ) && $ cache_entry -> timestamp > WP_FS__SCRIPT_START_TIME ) { return $ cache_entry -> timestamp ; } return false ; }
Get cached record expiration, or false if not cached or expired.

@author Vova Feldman (@svovaf)
@since  1.1.7.3

@param string $key

@return bool|int
Get cached record expiration or false if not cached or expired .