07:59:51 Write to Excel2007 format<br />07:59:51 File written to 33chartcreate-line.xlsx<br />07:59:51 Peak memory usage: 4 MB<br />07:59:51 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />