02:27:49 Enable Cell Caching using MemoryGZip method<br />02:27:49 Create new PHPExcel object<br />02:27:49 Set properties<br />02:27:49 Add data<br />02:27:49 Hide 'Phone' and 'fax' columns<br />02:27:49 Set outline levels<br />02:27:49 Freeze panes<br />02:27:49 Rows to repeat at top<br />02:27:51 Write to Excel2007 format<br />02:27:57 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 6.1305 seconds<br />02:27:57 Current memory usage: 22 MB<br />02:27:57 Peak memory usage: 26 MB<br />02:27:57 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />