11:53:42 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0229 seconds<br />11:53:42 Current memory usage: 2 MB<br />11:53:42 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0034 seconds<br />11:53:42 Current memory usage: 2 MB<br />11:53:42 Write to Excel2007 format<br />11:53:42 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0136 seconds<br />11:53:42 Current memory usage: 4 MB<br />11:53:42 Peak memory usage: 4 MB<br />11:53:42 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />