Checked my error logs today. This makes me wonder:
[11-Mar-2012 14:06:53] PHP Warning: Unexpected character in input: ''' (ASCII=39) state=1 in .../assets/cache/siteCache.idx.php on line 4613
[11-Mar-2012 14:06:53] PHP Parse error: syntax error, unexpected T_IF in .../assets/cache/siteCache.idx.php on line 4614
Does anybody know what it means, and what the problem was?