12:25:43 Enable Cell Caching using MemoryGZip method<br />12:25:43 Create new PHPExcel object<br />12:25:43 Set properties<br />12:25:43 Add data<br />12:25:43 Hide 'Phone' and 'fax' columns<br />12:25:43 Set outline levels<br />12:25:43 Freeze panes<br />12:25:43 Rows to repeat at top<br />12:25:44 Write to Excel2007 format<br />12:25:46 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.1385 seconds<br />12:25:46 Current memory usage: 27.75 MB<br />12:25:46 Peak memory usage: 31 MB<br />12:25:46 Done writing file<br />File has been created in /home/rushcttv/public_html/vendor/phpoffice/phpexcel/Examples<br />