20:08:05 Unable to set Cell Caching using SQLite method, reverting to memory<br />20:08:05 Create new PHPExcel object<br />20:08:05 Set properties<br />20:08:05 Add data<br />20:08:05 Hide 'Phone' and 'fax' columns<br />20:08:05 Set outline levels<br />20:08:05 Freeze panes<br />20:08:05 Rows to repeat at top<br />20:08:06 Write to Excel2007 format<br />20:08:07 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.0303 seconds<br />20:08:07 Current memory usage: 25 MB<br />20:08:07 Peak memory usage: 28 MB<br />20:08:07 Done writing file<br />File has been created in /home/hsinlung/public_html/core/vendor/phpoffice/phpexcel/Examples<br />