02:03:17 Unable to set Cell Caching using SQLite method, reverting to memory<br />02:03:17 Create new PHPExcel object<br />02:03:17 Set properties<br />02:03:17 Add data<br />02:03:17 Hide 'Phone' and 'fax' columns<br />02:03:17 Set outline levels<br />02:03:17 Freeze panes<br />02:03:17 Rows to repeat at top<br />02:03:17 Write to Excel2007 format<br />02:03:17 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.4235 seconds<br />02:03:17 Current memory usage: 10 MB<br />02:03:17 Peak memory usage: 14 MB<br />02:03:17 Done writing file<br />File has been created in /var/www/customs_huizhida_v2/vendor/phpoffice/phpexcel/Examples<br />