08:06:29 Unable to set Cell Caching using SQLite method, reverting to memory<br />08:06:29 Create new PHPExcel object<br />08:06:29 Set properties<br />08:06:29 Add data<br />08:06:29 Hide 'Phone' and 'fax' columns<br />08:06:29 Set outline levels<br />08:06:29 Freeze panes<br />08:06:29 Rows to repeat at top<br />08:06:29 Write to Excel2007 format<br />08:06:30 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5129 seconds<br />08:06:30 Current memory usage: 20 MB<br />08:06:30 Peak memory usage: 24 MB<br />08:06:30 Done writing file<br />File has been created in /var/www/html/preuc/vendor/phpoffice/phpexcel/Examples<br />