21:42:53 Enable Cell Caching using SQLite3 method<br />21:42:53 Create new PHPExcel object<br />21:42:54 Set properties<br />21:42:54 Add data<br />21:42:54 Hide 'Phone' and 'fax' columns<br />21:42:54 Set outline levels<br />21:42:54 Freeze panes<br />21:42:54 Rows to repeat at top<br />21:42:55 Write to Excel2007 format<br />21:43:02 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 6.5143 seconds<br />21:43:02 Current memory usage: 20.75 MB<br />21:43:02 Peak memory usage: 23.75 MB<br />21:43:02 Done writing file<br />File has been created in /home/imfmm/public_html/formation-initiale/vendor/phpoffice/phpexcel/Examples<br />