10:44:17 Create new PHPExcel object<br />10:44:17 Set properties<br />10:44:17 Add data<br />10:44:17 Hide 'Phone' and 'fax' columns<br />10:44:17 Set outline levels<br />10:44:17 Freeze panes<br />10:44:17 Rows to repeat at top<br />10:44:17 Write to Excel2007 format<br />10:44:17 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5559 seconds<br />10:44:17 Current memory usage: 30 MB<br />10:44:17 Peak memory usage: 33.25 MB<br />10:44:17 Done writing file<br />File has been created in /var/www/html/qa_produccion/mbinv/vendor/phpoffice/phpexcel/Examples<br />