03:30:26 Enable Cell Caching using SQLite3 method<br />03:30:26 Create new PHPExcel object<br />03:30:26 Set properties<br />03:30:26 Add data<br />03:30:26 Hide 'Phone' and 'fax' columns<br />03:30:26 Set outline levels<br />03:30:26 Freeze panes<br />03:30:26 Rows to repeat at top<br />03:30:28 Write to Excel2007 format<br />03:30:35 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 6.3312 seconds<br />03:30:35 Current memory usage: 20.25 MB<br />03:30:35 Peak memory usage: 23.25 MB<br />03:30:35 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />