13:25:19 Create new PHPExcel object
13:25:19 Set document properties
13:25:19 Add some data
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Notice: Trying to access array offset on value of type float in /var/www/php7.4/jayhun/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php on line 82
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13:25:19 Set column widths
13:25:19 Add conditional formatting
13:25:19 Duplicate the conditional formatting across a range of cells
13:25:19 Set fonts
13:25:19 Set header/footer
13:25:19 Set page orientation and size
13:25:19 Rename worksheet
13:25:19 Write to Excel2007 format
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13:25:19 File written to 08conditionalformatting.xlsx
Call time to write Workbook was 0.0033 seconds
13:25:19 Write to Excel5 format
13:25:19 File written to 08conditionalformatting.xls
Call time to write Workbook was 0.0029 seconds
13:25:19 Current memory usage: 2 MB
13:25:19 Peak memory usage: 2 MB
13:25:19 Done writing file
File has been created in /var/www/php7.4/jayhun/vendor/phpoffice/phpexcel/Examples