12:45:00 Enable Cell Caching using MemoryGZip method<br />12:45:00 Create new PHPExcel object<br />12:45:00 Set properties<br />12:45:00 Add data<br />12:45:00 Hide 'Phone' and 'fax' columns<br />12:45:00 Set outline levels<br />12:45:00 Freeze panes<br />12:45:00 Rows to repeat at top<br />12:45:00 Write to Excel2007 format<br />12:45:02 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4041 seconds<br />12:45:02 Current memory usage: 28.25 MB<br />12:45:02 Peak memory usage: 31.25 MB<br />12:45:02 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/entrelineas/mbinv/vendor/phpoffice/phpexcel/Examples<br />