12:49:59 Write to Excel2007 format<br />12:49:59 File written to 33chartcreate-column.xlsx<br />12:49:59 Peak memory usage: 2.5 MB<br />12:49:59 Done writing file<br />File has been created in /home/gproscom/public_html/crm/desenv_slim/facilities/vendor/phpoffice/phpexcel/Examples<br />