10:35:12 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0370 seconds<br />10:35:12 Current memory usage: 4 MB<br />10:35:12 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0035 seconds<br />10:35:12 Current memory usage: 4 MB<br />10:35:12 Write to Excel2007 format<br />10:35:12 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0150 seconds<br />10:35:12 Current memory usage: 4 MB<br />10:35:12 Peak memory usage: 4 MB<br />10:35:12 Done writing file<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />