vanilla2export error

I'm trying to export my 1.1.10 data with the export tool, but keep getting this error when running:
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in ../vanilla2export.php on line 50
Any ideas what's up?
And... why has this been closed?
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in ../vanilla2export.php on line 50
Any ideas what's up?
And... why has this been closed?
1