12:15:22 Enable Cell Caching using SQLite3 method<br />12:15:22 Create new PHPExcel object<br />12:15:22 Set properties<br />12:15:22 Add data<br />12:15:22 Hide 'Phone' and 'fax' columns<br />12:15:22 Set outline levels<br />12:15:22 Freeze panes<br />12:15:22 Rows to repeat at top<br />12:15:23 Write to Excel2007 format<br />12:15:24 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6525 seconds<br />12:15:24 Current memory usage: 9.5 MB<br />12:15:24 Peak memory usage: 12.25 MB<br />12:15:24 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />