01:24:13 Unable to set Cell Caching using SQLite method, reverting to memory<br />01:24:13 Create new PHPExcel object<br />01:24:13 Set properties<br />01:24:13 Add data<br />01:24:13 Hide 'Phone' and 'fax' columns<br />01:24:13 Set outline levels<br />01:24:13 Freeze panes<br />01:24:13 Rows to repeat at top<br />01:24:13 Write to Excel2007 format<br />01:24:14 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.6053 seconds<br />01:24:14 Current memory usage: 24 MB<br />01:24:14 Peak memory usage: 26 MB<br />01:24:14 Done writing file<br />File has been created in /home/hktifuzy/public_html/invoices/vendor/turbo124/phpexcel/Examples<br />