11:34:51 Create new PHPExcel object
11:34:51 Set document properties
11:34:51 Add some data
11:34:51 Rename worksheet
11:34:51 Set cell protection
11:34:51 Set sheet security
11:34:51 Write to Excel2007 format

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Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/cm/vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Functions.php on line 534

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