00:15:15 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0404 seconds<br />00:15:15 Current memory usage: 4 MB<br />00:15:15 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0060 seconds<br />00:15:15 Current memory usage: 4 MB<br />00:15:15 Write to Excel2007 format<br />00:15:15 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0215 seconds<br />00:15:15 Current memory usage: 6 MB<br />00:15:15 Peak memory usage: 6 MB<br />00:15:15 Done writing file<br />File has been created in /home/cp368581/public_html/ttddistribution/vendor/phpoffice/phpexcel/Examples<br />