11:39:54 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0094 seconds<br />11:39:54 Current memory usage: 4 MB<br />11:39:54 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0008 seconds<br />11:39:54 Current memory usage: 4 MB<br />11:39:54 Write to Excel2007 format<br />11:39:54 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0054 seconds<br />11:39:54 Current memory usage: 6 MB<br />11:39:54 Peak memory usage: 6 MB<br />11:39:54 Done writing file<br />File has been created in /home3/sisfree/public_html/vendor/phpoffice/phpexcel/Examples<br />