13:52:06 Load from Excel2007 file<br />Call time to read Workbook was 0.0215 seconds<br />13:52:07 Current memory usage: 2 MB<br />13:52:07 Write to Excel2007 format<br />13:52:07 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0149 seconds<br />13:52:07 Current memory usage: 4 MB<br />13:52:07 Peak memory usage: 4 MB<br />13:52:07 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />