17:13:43 Enable Cell Caching using MemoryGZip method<br />17:13:43 Create new PHPExcel object<br />17:13:43 Set properties<br />17:13:43 Add data<br />17:13:43 Hide 'Phone' and 'fax' columns<br />17:13:43 Set outline levels<br />17:13:43 Freeze panes<br />17:13:43 Rows to repeat at top<br />17:13:43 Write to Excel2007 format<br />17:13:44 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.2791 seconds<br />17:13:44 Current memory usage: 24 MB<br />17:13:44 Peak memory usage: 28 MB<br />17:13:44 Done writing file<br />File has been created in /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Examples<br />