00:31:30 Enable Cell Caching using SQLite3 method<br />00:31:30 Create new PHPExcel object<br />00:31:30 Set properties<br />00:31:30 Add data<br />00:31:30 Hide 'Phone' and 'fax' columns<br />00:31:30 Set outline levels<br />00:31:30 Freeze panes<br />00:31:30 Rows to repeat at top<br />00:31:32 Write to Excel2007 format<br />00:31:39 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 6.7007 seconds<br />00:31:39 Current memory usage: 19.5 MB<br />00:31:39 Peak memory usage: 22.75 MB<br />00:31:39 Done writing file<br />File has been created in /home/imfmm/public_html/vendor/phpoffice/phpexcel/Examples<br />