00:33:18 Enable Cell Caching using MemoryGZip method<br />00:33:18 Create new PHPExcel object<br />00:33:18 Set properties<br />00:33:18 Add data<br />00:33:18 Hide 'Phone' and 'fax' columns<br />00:33:18 Set outline levels<br />00:33:18 Freeze panes<br />00:33:18 Rows to repeat at top<br />00:33:20 Write to Excel2007 format<br />00:33:22 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.1376 seconds<br />00:33:22 Current memory usage: 19 MB<br />00:33:22 Peak memory usage: 21.75 MB<br />00:33:22 Done writing file<br />File has been created in D:\whospost\crawlerTest\vendor\phpoffice\phpexcel\Examples<br />