13:57:29 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0453 seconds<br />13:57:29 Current memory usage: 4 MB<br />13:57:29 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0046 seconds<br />13:57:29 Current memory usage: 4 MB<br />13:57:29 Write to Excel2007 format<br />13:57:29 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0043 seconds<br />13:57:29 Current memory usage: 4 MB<br />13:57:29 Peak memory usage: 4 MB<br />13:57:29 Done writing file<br />File has been created in /home/jrportalco/public_html/ninja2/vendor/phpoffice/phpexcel/Examples<br />