09:05:36 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0370 seconds<br />09:05:36 Current memory usage: 4 MB<br />09:05:36 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0042 seconds<br />09:05:36 Current memory usage: 4 MB<br />09:05:36 Write to Excel2007 format<br />09:05:36 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0189 seconds<br />09:05:36 Current memory usage: 6 MB<br />09:05:36 Peak memory usage: 6 MB<br />09:05:36 Done writing file<br />File has been created in /home/linkto/public_html/vendor/phpoffice/phpexcel/Examples<br />