Strange error log:
[19-Jul-2013 22:59:43] PHP Parse error: syntax error, unexpected '<' in qa/index.php on line 37
[19-Jul-2013 22:59:46] PHP Parse error: syntax error, unexpected '<' in qa/index.php on line 37
[19-Jul-2013 22:59:46] PHP Parse error: syntax error, unexpected '<' in qa/index.php on line 37
[19-Jul-2013 22:59:48] PHP Parse error: syntax error, unexpected '<' in qa/index.php on line 37
[19-Jul-2013 22:59:51] PHP Parse error: syntax error, unexpected '<' in qa/index.php on line 37
[19-Jul-2013 22:59:52] PHP Parse error: syntax error, unexpected '<' in qa/index.php on line 37
[19-Jul-2013 22:59:53] PHP Parse error: syntax error, unexpected '<' in qa/index.php on line 37
[19-Jul-2013 22:59:59] PHP Parse error: syntax error, unexpected '<' in qa/index.php on line 37
[19-Jul-2013 23:00:57] PHP Parse error: syntax error, unexpected '<' in qa/qa-include/qa-index.php on line 173
[19-Jul-2013 23:01:01] PHP Parse error: syntax error, unexpected '<' in qa/qa-include/qa-index.php on line 173
[19-Jul-2013 23:01:10] PHP Parse error: syntax error, unexpected '<' in qa/qa-include/qa-index.php on line 173
I checked the server logs, those were different visitors who did not access critical files as it seems.
Can I assume that this was a server problem?