03:26:59 Enable Cell Caching using SQLite3 method<br />03:26:59 Create new PHPExcel object<br />03:26:59 Set properties<br />03:26:59 Add data<br />03:26:59 Hide 'Phone' and 'fax' columns<br />03:26:59 Set outline levels<br />03:26:59 Freeze panes<br />03:26:59 Rows to repeat at top<br />03:27:01 Write to Excel2007 format<br />03:27:08 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 6.2306 seconds<br />03:27:08 Current memory usage: 21 MB<br />03:27:08 Peak memory usage: 24 MB<br />03:27:08 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />