19:30:09 Create new PHPExcel object<br />19:30:09 Set document properties<br />19:30:09 Add some data<br />19:30:09 Sum of Range #1 is 23<br />19:30:09 Sum of Range #2 is 33<br />19:30:09 Sum of both Ranges is 56<br />19:30:09 Minimum value in either Range is 3<br />19:30:09 Maximum value in either Range is 17<br />19:30:09 Average value of both Ranges is 9.333333333333334<br />19:30:09 Rename worksheet<br />19:30:09 Write to Excel2007 format<br />19:30:09 File written to 03formulas.xlsx<br />Call time to write Workbook was 0.0021 seconds<br />19:30:09 Current memory usage: 2 MB<br />19:30:09 Write to Excel5 format<br /><br />
<b>Warning</b>:  fopen(/var/www/tmcs/vendor/phpoffice/phpexcel/Examples/03formulas.xls): failed to open stream: Permission denied in <b>/var/www/tmcs/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>90</b><br />
<br />
<b>Fatal error</b>:  Uncaught exception 'PHPExcel_Writer_Exception' with message 'Can't open /var/www/tmcs/vendor/phpoffice/phpexcel/Examples/03formulas.xls. It may be in use or protected.' in /var/www/tmcs/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php:93
Stack trace:
#0 /var/www/tmcs/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(226): PHPExcel_Shared_OLE_PPS_Root-&gt;save('/var/www/tmcs/v...')
#1 /var/www/tmcs/vendor/phpoffice/phpexcel/Examples/03formulas.php(134): PHPExcel_Writer_Excel5-&gt;save('/var/www/tmcs/v...')
#2 {main}
  thrown in <b>/var/www/tmcs/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>93</b><br />