20:23:25 Enable Cell Caching using MemoryGZip method<br />20:23:25 Create new PHPExcel object<br />20:23:25 Set properties<br />20:23:25 Add data<br />20:23:25 Hide 'Phone' and 'fax' columns<br />20:23:25 Set outline levels<br />20:23:25 Freeze panes<br />20:23:25 Rows to repeat at top<br />20:23:26 Write to Excel2007 format<br />20:23:27 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.0037 seconds<br />20:23:27 Current memory usage: 24 MB<br />20:23:27 Peak memory usage: 24 MB<br />20:23:27 Done writing file<br />File has been created in /home/alleyrogvv/limni/vendor/phpoffice/phpexcel/Examples<br />