18:22:50 Unable to set Cell Caching using SQLite method, reverting to memory<br />18:22:50 Create new PHPExcel object<br />18:22:50 Set properties<br />18:22:50 Add data<br />18:22:50 Hide 'Phone' and 'fax' columns<br />18:22:50 Set outline levels<br />18:22:50 Freeze panes<br />18:22:50 Rows to repeat at top<br />18:22:50 Write to Excel2007 format<br />18:22:50 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.3994 seconds<br />18:22:50 Current memory usage: 22 MB<br />18:22:50 Peak memory usage: 24 MB<br />18:22:50 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />