09:46:46 Write to Excel2007 format<br />09:46:46 File written to 33chartcreate-bar.xlsx<br />09:46:46 Peak memory usage: 2 MB<br />09:46:46 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />