16:04:18 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />16:04:18 Create new PHPExcel object<br />16:04:18 Set properties<br />16:04:18 Add data<br />16:04:18 Hide 'Phone' and 'fax' columns<br />16:04:18 Set outline levels<br />16:04:18 Freeze panes<br />16:04:18 Rows to repeat at top<br />16:04:18 Write to Excel2007 format<br />16:04:19 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.5437 seconds<br />16:04:19 Current memory usage: 22 MB<br />16:04:19 Peak memory usage: 28 MB<br />16:04:19 Done writing file<br />File has been created in /var/www/html/IDEE/vendor/phpoffice/phpexcel/Examples<br />