23:26:02 Unable to set Cell Caching using SQLite method, reverting to memory<br />23:26:02 Create new PHPExcel object<br />23:26:02 Set properties<br />23:26:02 Add data<br />23:26:02 Hide 'Phone' and 'fax' columns<br />23:26:02 Set outline levels<br />23:26:02 Freeze panes<br />23:26:02 Rows to repeat at top<br />23:26:02 Write to Excel2007 format<br />23:26:03 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.8096 seconds<br />23:26:03 Current memory usage: 24.25 MB<br />23:26:03 Peak memory usage: 28.25 MB<br />23:26:03 Done writing file<br />File has been created in /var/www/polr/vendor/phpoffice/phpexcel/Examples<br />