23:04:21 Enable Cell Caching using MemoryGZip method<br />23:04:21 Create new PHPExcel object<br />23:04:21 Set properties<br />23:04:21 Add data<br />23:04:21 Hide 'Phone' and 'fax' columns<br />23:04:21 Set outline levels<br />23:04:21 Freeze panes<br />23:04:21 Rows to repeat at top<br />23:04:22 Write to Excel2007 format<br />23:04:23 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.1770 seconds<br />23:04:23 Current memory usage: 24 MB<br />23:04:23 Peak memory usage: 28 MB<br />23:04:23 Done writing file<br />File has been created in /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Examples<br />