01:15:12 Enable Cell Caching using SQLite3 method<br />01:15:12 Create new PHPExcel object<br />01:15:12 Set properties<br />01:15:12 Add data<br />01:15:12 Hide 'Phone' and 'fax' columns<br />01:15:12 Set outline levels<br />01:15:12 Freeze panes<br />01:15:12 Rows to repeat at top<br />01:15:14 Write to Excel2007 format<br />01:15:21 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 6.9025 seconds<br />01:15:21 Current memory usage: 21 MB<br />01:15:21 Peak memory usage: 24 MB<br />01:15:21 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />