23:22:41 Enable Cell Caching using MemoryGZip method<br />23:22:41 Create new PHPExcel object<br />23:22:41 Set properties<br />23:22:41 Add data<br />23:22:41 Hide 'Phone' and 'fax' columns<br />23:22:41 Set outline levels<br />23:22:41 Freeze panes<br />23:22:41 Rows to repeat at top<br />23:22:42 Write to Excel2007 format<br />23:22:43 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.0362 seconds<br />23:22:43 Current memory usage: 24 MB<br />23:22:43 Peak memory usage: 24 MB<br />23:22:43 Done writing file<br />File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples<br />