10:31:21 Enable Cell Caching using MemoryGZip method<br />10:31:21 Create new PHPExcel object<br />10:31:21 Set properties<br />10:31:21 Add data<br />10:31:21 Hide 'Phone' and 'fax' columns<br />10:31:21 Set outline levels<br />10:31:21 Freeze panes<br />10:31:21 Rows to repeat at top<br />10:31:21 Write to Excel2007 format<br />10:31:23 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.1835 seconds<br />10:31:23 Current memory usage: 20 MB<br />10:31:23 Peak memory usage: 26 MB<br />10:31:23 Done writing file<br />File has been created in /var/www/redtrack.rtplataforma.com/public_html/redtrack/birmex/vendor/phpoffice/phpexcel/Examples<br />