00:29:25 Enable Cell Caching using MemoryGZip method<br />00:29:25 Create new PHPExcel object<br />00:29:25 Set properties<br />00:29:25 Add data<br />00:29:25 Hide 'Phone' and 'fax' columns<br />00:29:25 Set outline levels<br />00:29:25 Freeze panes<br />00:29:25 Rows to repeat at top<br />00:29:26 Write to Excel2007 format<br />00:29:27 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3686 seconds<br />00:29:27 Current memory usage: 28 MB<br />00:29:27 Peak memory usage: 31.25 MB<br />00:29:27 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/pbmantenimiento/mbinv/vendor/phpoffice/phpexcel/Examples<br />