00:52:31 Unable to set Cell Caching using SQLite method, reverting to memory<br />00:52:31 Create new PHPExcel object<br />00:52:31 Set properties<br />00:52:31 Add data<br />00:52:31 Hide 'Phone' and 'fax' columns<br />00:52:31 Set outline levels<br />00:52:31 Freeze panes<br />00:52:31 Rows to repeat at top<br />00:52:31 Write to Excel2007 format<br />00:52:32 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.9421 seconds<br />00:52:32 Current memory usage: 29 MB<br />00:52:32 Peak memory usage: 32.25 MB<br />00:52:32 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />