src/Adapters/Flysystem.php
protected function wrap($value, $expire)
    {
        $expire = $this->normalizeTime($expire);

        return $expire."\n".serialize($value);
    }
protected function wrap($value, $expire)
    {
        $expire = $this->normalizeTime($expire);

        return $expire."\n".serialize($value);
    }
protected function wrap ( $ value , $ expire ) { $ expire = $ this -> normalizeTime ( $ expire ) ; return $ expire . "\n" . serialize ( $ value ) ; }
Build value, token & expiration time to be stored in cache file.

@param string $value
@param int    $expire

@return string
Build value token & expiration time to be stored in cache file .