00:08:15 Enable Cell Caching using SQLite3 method<br />00:08:15 Create new PHPExcel object<br />00:08:15 Set properties<br />00:08:15 Add data<br />00:08:15 Hide 'Phone' and 'fax' columns<br />00:08:15 Set outline levels<br />00:08:15 Freeze panes<br />00:08:15 Rows to repeat at top<br />00:08:17 Write to Excel2007 format<br />00:08:23 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 6.2426 seconds<br />00:08:23 Current memory usage: 21 MB<br />00:08:23 Peak memory usage: 24 MB<br />00:08:23 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />