10:20:54 Enable Cell Caching using MemoryGZip method<br />10:20:54 Create new PHPExcel object<br />10:20:54 Set properties<br />10:20:54 Add data<br />10:20:54 Hide 'Phone' and 'fax' columns<br />10:20:54 Set outline levels<br />10:20:54 Freeze panes<br />10:20:54 Rows to repeat at top<br />10:20:54 Write to Excel2007 format<br />10:20:56 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3876 seconds<br />10:20:56 Current memory usage: 27.75 MB<br />10:20:56 Peak memory usage: 30.75 MB<br />10:20:56 Done writing file<br />File has been created in /home/wwsina/public_html/sinapsisclub/vendor/phpoffice/phpexcel/Examples<br />