00:34:54 Enable Cell Caching using MemoryGZip method<br />00:34:54 Create new PHPExcel object<br />00:34:54 Set properties<br />00:34:54 Add data<br />00:34:54 Hide 'Phone' and 'fax' columns<br />00:34:54 Set outline levels<br />00:34:54 Freeze panes<br />00:34:54 Rows to repeat at top<br />00:34:54 Write to Excel2007 format<br />00:34:55 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.9284 seconds<br />00:34:55 Current memory usage: 22 MB<br />00:34:55 Peak memory usage: 26 MB<br />00:34:55 Done writing file<br />File has been created in /home/swerve/public_html/vendor/phpoffice/phpexcel/Examples<br />