15:59:11 Write to Excel2007 format<br />15:59:11 File written to 33chartcreate-column-2.xlsx<br />15:59:11 Peak memory usage: 1.75 MB<br />15:59:11 Done writing file<br />File has been created in /home/carespot/amazon.carespot.ro/vendor/phpoffice/phpexcel/Examples<br />