05:06:22 Enable Cell Caching using MemoryGZip method<br />05:06:22 Create new PHPExcel object<br />05:06:22 Set properties<br />05:06:22 Add data<br />05:06:22 Hide 'Phone' and 'fax' columns<br />05:06:22 Set outline levels<br />05:06:22 Freeze panes<br />05:06:22 Rows to repeat at top<br />05:06:23 Write to Excel2007 format<br />05:06:24 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4764 seconds<br />05:06:24 Current memory usage: 15.5 MB<br />05:06:24 Peak memory usage: 18.25 MB<br />05:06:24 Done writing file<br />File has been created in /home/abpwebfrnh/www/test/vendor/phpoffice/phpexcel/Examples<br />