04:57:54 Write to Excel2007 format<br />04:57:54 File written to 33chartcreate-bar.xlsx<br />04:57:54 Peak memory usage: 4 MB<br />04:57:54 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />