10:13:24 Create new PHPExcel object<br />10:13:24 Set properties<br />10:13:24 Add data<br />10:13:24 Hide 'Phone' and 'fax' columns<br />10:13:24 Set outline levels<br />10:13:24 Freeze panes<br />10:13:24 Rows to repeat at top<br />10:13:25 Write to Excel2007 format<br />10:13:27 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.5840 seconds<br />10:13:27 Current memory usage: 29.5 MB<br />10:13:27 Peak memory usage: 33 MB<br />10:13:27 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />