10:26:24 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0143 seconds<br />10:26:24 Current memory usage: 2 MB<br />10:26:24 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0016 seconds<br />10:26:24 Current memory usage: 2 MB<br />10:26:24 Write to Excel2007 format<br />10:26:24 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0099 seconds<br />10:26:24 Current memory usage: 2 MB<br />10:26:24 Peak memory usage: 2 MB<br />10:26:24 Done writing file<br />File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples<br />