21:51:34 Create new PHPExcel object
21:51:34 Set document properties
21:51:34 Add data
21:51:34 Set data validation
21:51:34 Write to Excel5 format
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21:51:34 File written to 15datavalidation-xls.xls
Call time to write Workbook was 0.0187 seconds
21:51:34 Current memory usage: 6 MB
21:51:34 Peak memory usage: 6 MB
21:51:34 Done writing file
File has been created in /var/www/html/elite-san-luis-pampanga/vendor/phpoffice/phpexcel/Examples