10:50:27 Enable Cell Caching using MemoryGZip method<br />10:50:27 Create new PHPExcel object<br />10:50:27 Set properties<br />10:50:27 Add data<br />10:50:27 Hide 'Phone' and 'fax' columns<br />10:50:27 Set outline levels<br />10:50:27 Freeze panes<br />10:50:27 Rows to repeat at top<br />10:50:28 Write to Excel2007 format<br />10:50:29 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3666 seconds<br />10:50:29 Current memory usage: 28.25 MB<br />10:50:29 Peak memory usage: 31.25 MB<br />10:50:29 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/beguater/mbinv/vendor/phpoffice/phpexcel/Examples<br />