10:27:26 Enable Cell Caching using MemoryGZip method<br />10:27:26 Create new PHPExcel object<br />10:27:26 Set properties<br />10:27:26 Add data<br />10:27:26 Hide 'Phone' and 'fax' columns<br />10:27:26 Set outline levels<br />10:27:26 Freeze panes<br />10:27:26 Rows to repeat at top<br />10:27:27 Write to Excel2007 format<br />10:27:30 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.5285 seconds<br />10:27:30 Current memory usage: 20 MB<br />10:27:30 Peak memory usage: 26 MB<br />10:27:30 Done writing file<br />File has been created in /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples<br />