07:02:49 Unable to set Cell Caching using SQLite method, reverting to memory<br />07:02:49 Create new PHPExcel object<br />07:02:49 Set properties<br />07:02:49 Add data<br />07:02:49 Hide 'Phone' and 'fax' columns<br />07:02:49 Set outline levels<br />07:02:49 Freeze panes<br />07:02:49 Rows to repeat at top<br />07:02:49 Write to Excel2007 format<br />07:02:51 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.3208 seconds<br />07:02:51 Current memory usage: 28.75 MB<br />07:02:51 Peak memory usage: 32.25 MB<br />07:02:51 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />