16:43:20 Unable to set Cell Caching using SQLite method, reverting to memory<br />16:43:20 Create new PHPExcel object<br />16:43:20 Set properties<br />16:43:20 Add data<br />16:43:20 Hide 'Phone' and 'fax' columns<br />16:43:20 Set outline levels<br />16:43:20 Freeze panes<br />16:43:20 Rows to repeat at top<br />16:43:21 Write to Excel2007 format<br />16:43:22 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.2400 seconds<br />16:43:22 Current memory usage: 28.75 MB<br />16:43:22 Peak memory usage: 32.5 MB<br />16:43:22 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />