10:28:34 Enable Cell Caching using MemoryGZip method<br />10:28:34 Create new PHPExcel object<br />10:28:34 Set properties<br />10:28:34 Add data<br />10:28:34 Hide 'Phone' and 'fax' columns<br />10:28:34 Set outline levels<br />10:28:34 Freeze panes<br />10:28:34 Rows to repeat at top<br />10:28:35 Write to Excel2007 format<br />10:28:36 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.9407 seconds<br />10:28:36 Current memory usage: 24 MB<br />10:28:36 Peak memory usage: 28 MB<br />10:28:36 Done writing file<br />File has been created in /home/realtori/public_html/taller2/vendor/phpoffice/phpexcel/Examples<br />