19:20:12 Load from Excel2007 file<br />19:20:12 Remove unnecessary rows<br />19:20:12 Write to Excel2007 format<br />19:20:12 File written to 24readfilter.xlsx<br />19:20:12 Peak memory usage: 10 MB<br />19:20:12 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />