06:29:28 Create new PHPExcel object<br />06:29:28 Set document properties<br />06:29:28 Add data<br />06:29:28 Set title row bold<br />06:29:28 Set autofilter<br />06:29:28 Write to Excel2007 format<br /><br />
<b>Warning</b>:  count(): Parameter must be an array or an object that implements Countable in <b>/opt/br/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Worksheet.php</b> on line <b>771</b><br />
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<b>Warning</b>:  ZipArchive::close(): Failure to create temporary file: Permission denied in <b>/opt/br/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 /opt/br/vendor/phpoffice/phpexcel/Examples/10autofilter.xlsx. in /opt/br/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389
Stack trace:
#0 /opt/br/vendor/phpoffice/phpexcel/Examples/10autofilter.php(141): PHPExcel_Writer_Excel2007-&gt;save('/opt/br/vendor/...')
#1 {main}
  thrown in <b>/opt/br/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>389</b><br />