00:08:37 Create new PHPExcel object
00:08:37 Set document properties
00:08:37 Add data
00:08:37 Set data validation
00:08:37 Write to Excel5 format
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00:08:37 File written to 15datavalidation-xls.xls
Call time to write Workbook was 0.0259 seconds
00:08:37 Current memory usage: 6 MB
00:08:37 Peak memory usage: 6 MB
00:08:37 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples