06:51:34 Enable Cell Caching using MemoryGZip method<br />06:51:34 Create new PHPExcel object<br />06:51:34 Set properties<br />06:51:34 Add data<br />06:51:34 Hide 'Phone' and 'fax' columns<br />06:51:34 Set outline levels<br />06:51:34 Freeze panes<br />06:51:34 Rows to repeat at top<br />06:51:37 Write to Excel2007 format<br />06:51:39 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3327 seconds<br />06:51:39 Current memory usage: 22 MB<br />06:51:39 Peak memory usage: 26 MB<br />06:51:39 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />