05:39:43 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0037 seconds<br />05:39:43 Current memory usage: 2 MB<br />05:39:43 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0022 seconds<br />05:39:43 Current memory usage: 2 MB<br />05:39:43 Write to Excel2007 format<br />05:39:43 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0030 seconds<br />05:39:43 Current memory usage: 2 MB<br />05:39:43 Peak memory usage: 2 MB<br />05:39:43 Done writing file<br />File has been created in /var/www/html/dterp/utilities/PHPExcel-1.8/Examples<br />