21:24:26 Create new PHPExcel object<br />21:24:26 Set properties<br />21:24:26 Add data<br />21:24:26 Hide 'Phone' and 'fax' columns<br />21:24:26 Set outline levels<br />21:24:26 Freeze panes<br />21:24:26 Rows to repeat at top<br />21:24:27 Write to Excel2007 format<br />21:24:28 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.8035 seconds<br />21:24:28 Current memory usage: 24 MB<br />21:24:28 Peak memory usage: 28 MB<br />21:24:28 Done writing file<br />File has been created in /home/htdocs/zhyl/vendor/PHPExcel/Examples<br />