04:55:56 Write to Excel2007 format<br />04:55:56 File written to 33chartcreate-multiple-charts.xlsx<br />04:55:56 Peak memory usage: 8 MB<br />04:55:56 Done writing file<br />File has been created in /home/imfmm/public_html/formation-initiale/vendor/phpoffice/phpexcel/Examples<br />