18:19:50 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0344 seconds<br />18:19:50 Current memory usage: 4.25 MB<br />18:19:50 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0050 seconds<br />18:19:50 Current memory usage: 4.25 MB<br />18:19:50 Write to Excel2007 format<br />18:19:50 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0208 seconds<br />18:19:50 Current memory usage: 6 MB<br />18:19:50 Peak memory usage: 6 MB<br />18:19:50 Done writing file<br />File has been created in /home/opussoft/public_html/res/residenz/vendor/phpoffice/phpexcel/Examples<br />