09:37:06 Write to Excel2007 format<br />09:37:07 File written to 33chartcreate-scatter.xlsx<br />09:37:07 Peak memory usage: 1.75 MB<br />09:37:07 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />