14:42:31 Create new PHPExcel object<br />14:42:31 Set properties<br />14:42:31 Add data<br />14:42:31 Hide 'Phone' and 'fax' columns<br />14:42:31 Set outline levels<br />14:42:31 Freeze panes<br />14:42:31 Rows to repeat at top<br />14:42:31 Write to Excel2007 format<br />14:42:35 File written to 06largescale.xlsx<br />Call time to write Workbook was 4.0352 seconds<br />14:42:35 Current memory usage: 18 MB<br />14:42:35 Peak memory usage: 22 MB<br />14:42:35 Done writing file<br />File has been created in C:\wamp64\www\sviaticos\vendor\phpoffice\phpexcel\Examples<br />