04:09:40 Enable Cell Caching using SQLite3 method<br />04:09:40 Create new PHPExcel object<br />04:09:40 Set properties<br />04:09:40 Add data<br />04:09:40 Hide 'Phone' and 'fax' columns<br />04:09:40 Set outline levels<br />04:09:40 Freeze panes<br />04:09:40 Rows to repeat at top<br />04:09:42 Write to Excel2007 format<br />04:09:48 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 6.2874 seconds<br />04:09:48 Current memory usage: 20.5 MB<br />04:09:48 Peak memory usage: 23.5 MB<br />04:09:48 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />