11:26:23 Enable Cell Caching using MemoryGZip method<br />11:26:23 Create new PHPExcel object<br />11:26:23 Set properties<br />11:26:23 Add data<br />11:26:23 Hide 'Phone' and 'fax' columns<br />11:26:23 Set outline levels<br />11:26:23 Freeze panes<br />11:26:23 Rows to repeat at top<br />11:26:24 Write to Excel2007 format<br />11:26:27 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.4284 seconds<br />11:26:27 Current memory usage: 24 MB<br />11:26:27 Peak memory usage: 28 MB<br />11:26:27 Done writing file<br />File has been created in /home/idshop/public_html/test/vendor/phpoffice/phpexcel/Examples<br />