00:52:32 Enable Cell Caching using MemoryGZip method<br />00:52:32 Create new PHPExcel object<br />00:52:32 Set properties<br />00:52:32 Add data<br />00:52:32 Hide 'Phone' and 'fax' columns<br />00:52:32 Set outline levels<br />00:52:32 Freeze panes<br />00:52:32 Rows to repeat at top<br />00:52:34 Write to Excel2007 format<br />00:52:36 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.0668 seconds<br />00:52:36 Current memory usage: 27.5 MB<br />00:52:36 Peak memory usage: 30.25 MB<br />00:52:36 Done writing file<br />File has been created in /home/ikwumdmy/public_html/chibasjerusalem/vendor/phpoffice/phpexcel/Examples<br />