import-xport 1.3.x give the error

Unknown: Only variables should be assigned by reference in D:\xampp\htdocs\winehunter\admin\model\tool\export.php on line 1105Unknown: Only variables should be assigned by reference in D:\xampp\htdocs\winehunter\admin\model\tool\export.php on line 1106Unknown: Assigning the return value of new by reference is deprecated in D:\xampp\htdocs\winehunter\admin\Spreadsheet\Excel\Writer\Workbook.php on line 193Unknown: Assigning the return value of new by reference is deprecated in D:\xampp\htdocs\winehunter\admin\Spreadsheet\Excel\Writer\Workbook.php on line 202Warning: Cannot modify header information - headers already sent by (output started at D:\xampp\htdocs\winehunter\admin\index.php:57) in D:\xampp\htdocs\winehunter\admin\Spreadsheet\Excel\Writer.php on line 68Warning: Cannot modify header information - headers already sent by (output started at D:\xampp\htdocs\winehunter\admin\index.php:57) in D:\xampp\htdocs\winehunter\admin\Spreadsheet\Excel\Writer.php on line 69Warning: Cannot modify header information - headers already sent by (output started at D:\xampp\htdocs\winehunter\admin\index.php:57) in D:\xampp\htdocs\winehunter\admin\Spreadsheet\Excel\Writer.php on line 70Warning: Cannot modify header
import-xport 1.3.x give the following error
information - headers already sent by (output started at D:\xampp\htdocs\winehunter\admin\index.php:57) in D:\xampp\htdocs\winehunter\admin\Spreadsheet\Excel\Writer.php on line 71Warning: Cannot modify header information - headers already sent by (output started at D:\xampp\htdocs\winehunter\admin\index.php:57) in D:\xampp\htdocs\winehunter\admin\Spreadsheet\Excel\Writer.php on line 72Unknown: Non-static method OLE::Asc2Ucs() should not be called statically, assuming $this from incompatible context in D:\xampp\htdocs\winehunter\admin\Spreadsheet\Excel\Writer\Workbook.php on line 593Unknown: Non-static method OLE::Asc2Ucs() should not be called statically, assuming $this from incompatible context in D:\xampp\htdocs\winehunter\admin\OLE\PPS\Root.php on line 52Unknown: Non-static method OLE::LocalDate2OLE() should not be called statically, assuming $this from incompatible context in D:\xampp\htdocs\winehunter\admin\OLE\PPS.php on line 190Unknown: Non-static method OLE::LocalDate2OLE() should not be called statically, assuming $this from incompatible context in D:\xampp\htdocs\winehunter\admin\OLE\PPS.php on line 191Unknown: Non-static method OLE::LocalDate2OLE() should not be called statically, assuming $this from incompatible context in D:\xampp\htdocs\winehunter\admin\OLE\PPS.php on line 190Unknown: Non-static method OLE::LocalDate2OLE() should not be called statically, assuming $this from incompatible context in D:\xampp\htdocs\winehunter\admin\OLE\PPS.php on line 191ÐÏࡱá����������������;��þÿ �����������������������������