23:33:13 Unable to set Cell Caching using SQLite method, reverting to memory<br />23:33:13 Create new PHPExcel object<br />23:33:13 Set properties<br />23:33:13 Add data<br />23:33:13 Hide 'Phone' and 'fax' columns<br />23:33:13 Set outline levels<br />23:33:13 Freeze panes<br />23:33:13 Rows to repeat at top<br />23:33:13 Write to Excel2007 format<br />23:33:14 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5952 seconds<br />23:33:14 Current memory usage: 29.5 MB<br />23:33:14 Peak memory usage: 33.25 MB<br />23:33:14 Done writing file<br />File has been created in /var/www/tmcs/vendor/phpoffice/phpexcel/Examples<br />