18:05:35 Enable Cell Caching using MemoryGZip method<br />18:05:35 Create new PHPExcel object<br />18:05:35 Set properties<br />18:05:35 Add data<br />18:05:35 Hide 'Phone' and 'fax' columns<br />18:05:35 Set outline levels<br />18:05:35 Freeze panes<br />18:05:35 Rows to repeat at top<br />18:05:36 Write to Excel2007 format<br />18:05:37 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3368 seconds<br />18:05:37 Current memory usage: 24 MB<br />18:05:37 Peak memory usage: 28 MB<br />18:05:37 Done writing file<br />File has been created in /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Examples<br />