12:50:30 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0273 seconds<br />12:50:30 Current memory usage: 12 MB<br />12:50:30 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0025 seconds<br />12:50:30 Current memory usage: 12 MB<br />12:50:30 Write to Excel2007 format<br />12:50:30 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0122 seconds<br />12:50:30 Current memory usage: 12 MB<br />12:50:30 Peak memory usage: 12 MB<br />12:50:30 Done writing file<br />File has been created in /home/vaybac5/jla.group/network/vendor/phpoffice/phpexcel/Examples<br />