12:46:40 Write to Excel2007 format<br />12:46:40 File written to 33chartcreate-area.xlsx<br />12:46:40 Peak memory usage: 6 MB<br />12:46:40 Done writing file<br />File has been created in /home/ykcomq5/hrm.ykcs.net/vendor/phpoffice/phpexcel/Examples<br />