10:17:38 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0030 seconds<br />10:17:38 Current memory usage: 2 MB<br />10:17:38 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0017 seconds<br />10:17:38 Current memory usage: 2 MB<br />10:17:38 Write to Excel2007 format<br />10:17:38 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0073 seconds<br />10:17:38 Current memory usage: 2 MB<br />10:17:38 Peak memory usage: 2 MB<br />10:17:38 Done writing file<br />File has been created in /var/www/volantinointerattivosaas/vendor/phpoffice/phpexcel/Examples<br />