20:14:44 Create new PHPExcel object<br />20:14:44 Set properties<br />20:14:44 Add data<br />20:14:44 Hide 'Phone' and 'fax' columns<br />20:14:44 Set outline levels<br />20:14:44 Freeze panes<br />20:14:44 Rows to repeat at top<br />20:14:44 Write to Excel2007 format<br />20:14:45 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5326 seconds<br />20:14:45 Current memory usage: 14.25 MB<br />20:14:45 Peak memory usage: 17 MB<br />20:14:45 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />