05:04:11 Unable to set Cell Caching using SQLite method, reverting to memory<br />05:04:11 Create new PHPExcel object<br />05:04:11 Set properties<br />05:04:11 Add data<br />05:04:11 Hide 'Phone' and 'fax' columns<br />05:04:11 Set outline levels<br />05:04:11 Freeze panes<br />05:04:11 Rows to repeat at top<br />05:04:11 Write to Excel2007 format<br />05:04:11 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5337 seconds<br />05:04:11 Current memory usage: 16 MB<br />05:04:11 Peak memory usage: 22 MB<br />05:04:11 Done writing file<br />File has been created in /var/www/html/Quetzal/vendor/phpoffice/phpexcel/Examples<br />