23:32:07 Create new PHPExcel object<br />23:32:07 Set document properties<br />23:32:07 Add some data<br /><br />
<b>Notice</b>:  Trying to access array offset on value of type int in <b>/var/www/html/michael/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php</b> on line <b>82</b><br />
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<b>Notice</b>:  Trying to access array offset on value of type float in <b>/var/www/html/michael/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php</b> on line <b>82</b><br />
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<b>Notice</b>:  Trying to access array offset on value of type float in <b>/var/www/html/michael/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php</b> on line <b>82</b><br />
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<b>Notice</b>:  Trying to access array offset on value of type float in <b>/var/www/html/michael/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php</b> on line <b>82</b><br />
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<b>Notice</b>:  Trying to access array offset on value of type int in <b>/var/www/html/michael/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php</b> on line <b>82</b><br />
23:32:07 Set column widths<br />23:32:07 Add conditional formatting<br />23:32:07 Duplicate the conditional formatting across a range of cells<br />23:32:07 Set fonts<br />23:32:07 Set header/footer<br />23:32:07 Set page orientation and size<br />23:32:07 Rename worksheet<br />23:32:07 Write to Excel2007 format<br /><br />
<b>Notice</b>:  Trying to access array offset on value of type null in <b>/var/www/html/michael/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Worksheet.php</b> on line <b>1117</b><br />
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<b>Warning</b>:  ZipArchive::close(): Failure to create temporary file: Permission denied in <b>/var/www/html/michael/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>388</b><br />
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<b>Fatal error</b>:  Uncaught PHPExcel_Writer_Exception: Could not close zip file /var/www/html/michael/vendor/phpoffice/phpexcel/Examples/08conditionalformatting.xlsx. in /var/www/html/michael/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389
Stack trace:
#0 /var/www/html/michael/vendor/phpoffice/phpexcel/Examples/08conditionalformatting.php(163): PHPExcel_Writer_Excel2007-&gt;save()
#1 {main}
  thrown in <b>/var/www/html/michael/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>389</b><br />