05:41:43 Enable Cell Caching using MemoryGZip method<br />05:41:43 Create new PHPExcel object<br />05:41:43 Set properties<br />05:41:43 Add data<br />05:41:43 Hide 'Phone' and 'fax' columns<br />05:41:43 Set outline levels<br />05:41:43 Freeze panes<br />05:41:43 Rows to repeat at top<br />05:41:47 Write to Excel2007 format<br />05:41:48 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.2983 seconds<br />05:41:48 Current memory usage: 22 MB<br />05:41:48 Peak memory usage: 26 MB<br />05:41:48 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />