23:07:37 Unable to set Cell Caching using SQLite method, reverting to memory<br />23:07:37 Create new PHPExcel object<br />23:07:37 Set properties<br />23:07:37 Add data<br />23:07:37 Hide 'Phone' and 'fax' columns<br />23:07:37 Set outline levels<br />23:07:37 Freeze panes<br />23:07:37 Rows to repeat at top<br />23:07:38 Write to Excel2007 format<br />23:07:39 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.0158 seconds<br />23:07:39 Current memory usage: 28.75 MB<br />23:07:39 Peak memory usage: 32.5 MB<br />23:07:39 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />