10:39:55 Unable to set Cell Caching using SQLite method, reverting to memory<br />10:39:55 Create new PHPExcel object<br />10:39:55 Set properties<br />10:39:55 Add data<br />10:39:55 Hide 'Phone' and 'fax' columns<br />10:39:55 Set outline levels<br />10:39:55 Freeze panes<br />10:39:55 Rows to repeat at top<br />10:39:55 Write to Excel2007 format<br />10:39:55 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.2817 seconds<br />10:39:55 Current memory usage: 20 MB<br />10:39:55 Peak memory usage: 22 MB<br />10:39:55 Done writing file<br />File has been created in /var/www/html/unhlsims/vendor/phpoffice/phpexcel/Examples<br />