05:50:17 Enable Cell Caching using MemoryGZip method<br />05:50:17 Create new PHPExcel object<br />05:50:17 Set properties<br />05:50:17 Add data<br />05:50:17 Hide 'Phone' and 'fax' columns<br />05:50:17 Set outline levels<br />05:50:17 Freeze panes<br />05:50:17 Rows to repeat at top<br />05:50:20 Write to Excel2007 format<br />05:50:25 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 5.2734 seconds<br />05:50:25 Current memory usage: 20 MB<br />05:50:25 Peak memory usage: 26 MB<br />05:50:25 Done writing file<br />File has been created in /home/univertest/test.univertest.ru/vendor/phpoffice/phpexcel/Examples<br />