05:02:06 Enable Cell Caching using MemoryGZip method<br />05:02:06 Create new PHPExcel object<br />05:02:06 Set properties<br />05:02:06 Add data<br />05:02:06 Hide 'Phone' and 'fax' columns<br />05:02:06 Set outline levels<br />05:02:06 Freeze panes<br />05:02:06 Rows to repeat at top<br />05:02:06 Write to Excel2007 format<br />05:02:07 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.7027 seconds<br />05:02:07 Current memory usage: 14 MB<br />05:02:07 Peak memory usage: 18 MB<br />05:02:07 Done writing file<br />File has been created in /var/www/html/elite-mati/vendor/phpoffice/phpexcel/Examples<br />