18:03:44 Unable to set Cell Caching using SQLite method, reverting to memory<br />18:03:44 Create new PHPExcel object<br />18:03:44 Set properties<br />18:03:44 Add data<br />18:03:44 Hide 'Phone' and 'fax' columns<br />18:03:44 Set outline levels<br />18:03:44 Freeze panes<br />18:03:44 Rows to repeat at top<br />18:03:45 Write to Excel2007 format<br />18:03:46 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.2041 seconds<br />18:03:46 Current memory usage: 29.5 MB<br />18:03:46 Peak memory usage: 32.75 MB<br />18:03:46 Done writing file<br />File has been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />