23:09:20 Write to Excel2007 format<br />23:09:20 File written to 33chartcreate-line.xlsx<br />23:09:20 Peak memory usage: 4 MB<br />23:09:20 Done writing file<br />File has been created in /home/slabiakcqp/remontujac/sklep/vendor/phpoffice/phpexcel/Examples<br />