02:31:16 Enable Cell Caching using MemoryGZip method<br />02:31:16 Create new PHPExcel object<br />02:31:16 Set properties<br />02:31:16 Add data<br />02:31:16 Hide 'Phone' and 'fax' columns<br />02:31:16 Set outline levels<br />02:31:16 Freeze panes<br />02:31:16 Rows to repeat at top<br />02:31:17 Write to Excel2007 format<br />02:31:18 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.8887 seconds<br />02:31:18 Current memory usage: 24 MB<br />02:31:18 Peak memory usage: 28 MB<br />02:31:18 Done writing file<br />File has been created in /home/ebek/englishexpert_ebek_in/include/PHPExcel/Examples<br />