15:58:02 Write to Excel2007 format<br />15:58:02 File written to 33chartcreate-pie.xlsx<br />15:58:02 Peak memory usage: 5.75 MB<br />15:58:02 Done writing file<br />File has been created in /home/opussoft/public_html/res/residenz/vendor/phpoffice/phpexcel/Examples<br />