18:58:58 Write to Excel2007 format<br />18:58:58 File written to 33chartcreate-bar-stacked.xlsx<br />18:58:58 Peak memory usage: 4 MB<br />18:58:58 Done writing file<br />File has been created in /var/www/solarblock/data/www/new.solarblock.ru/vendor/phpoffice/phpexcel/Examples<br />