12:29:15 Unable to set Cell Caching using SQLite method, reverting to memory<br />12:29:15 Create new PHPExcel object<br />12:29:15 Set properties<br />12:29:15 Add data<br />12:29:15 Hide 'Phone' and 'fax' columns<br />12:29:15 Set outline levels<br />12:29:15 Freeze panes<br />12:29:15 Rows to repeat at top<br />12:29:15 Write to Excel2007 format<br />12:29:16 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.8666 seconds<br />12:29:16 Current memory usage: 20.5 MB<br />12:29:16 Peak memory usage: 23.25 MB<br />12:29:16 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />