43 Merge workbooks

16:20:16 Load MergeBook1 from Xlsx file
16:20:16 Read Xlsx format from /home/imqpru/public_html/phpexcel/samples/templates/43mergeBook1.xlsx in 0.0922 seconds
16:20:16 Load MergeBook2 from Xlsx file
16:20:16 Read Xlsx format from /home/imqpru/public_html/phpexcel/samples/templates/43mergeBook2.xlsx in 0.0030 seconds
16:20:16 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0065 seconds
16:20:16 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0271 seconds
16:20:16 Peak memory usage: 4MB