05:34:32 Enable Cell Caching using SQLite3 method<br />05:34:32 Create new PHPExcel object<br />05:34:32 Set properties<br />05:34:32 Add data<br />05:34:32 Hide 'Phone' and 'fax' columns<br />05:34:32 Set outline levels<br />05:34:32 Freeze panes<br />05:34:32 Rows to repeat at top<br />05:34:34 Write to Excel2007 format<br />05:34:40 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 6.2850 seconds<br />05:34:40 Current memory usage: 20.25 MB<br />05:34:40 Peak memory usage: 23.25 MB<br />05:34:40 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />