08:53:37 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />08:53:37 Create new PHPExcel object<br />08:53:37 Set properties<br />08:53:37 Add data<br />08:53:37 Hide 'Phone' and 'fax' columns<br />08:53:37 Set outline levels<br />08:53:37 Freeze panes<br />08:53:37 Rows to repeat at top<br />08:53:37 Write to Excel2007 format<br />08:53:38 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.4938 seconds<br />08:53:38 Current memory usage: 22 MB<br />08:53:38 Peak memory usage: 26 MB<br />08:53:38 Done writing file<br />File has been created in /var/www/html/Luca/vendor/phpoffice/phpexcel/Examples<br />