12:48:04 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />12:48:04 Create new PHPExcel object<br />12:48:04 Set properties<br />12:48:04 Add data<br />12:48:04 Hide 'Phone' and 'fax' columns<br />12:48:04 Set outline levels<br />12:48:04 Freeze panes<br />12:48:04 Rows to repeat at top<br />12:48:05 Write to Excel2007 format<br />12:48:07 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.5658 seconds<br />12:48:07 Current memory usage: 20.5 MB<br />12:48:07 Peak memory usage: 23.25 MB<br />12:48:07 Done writing file<br />File has been created in C:\xampp\htdocs\oa\vendor\phpoffice\phpexcel\Examples<br />