Description:
------------
strtotime('20050518t090000Z') returns -1 and should return 
1116406800 
 
Further experimentation seems to suggest that any time in 
that format whose tens-of-hours digit is 0 results in -1. 
 
 

Reproduce code:
---------------
echo strtotime('20050518t090000Z')."\n";
echo strtotime('20050518t091234Z')."\n";
echo strtotime('20050518t191234Z')."\n";
echo strtotime('20050518t090000')."\n";
echo strtotime('20050518t091234')."\n";
echo strtotime('20050518t191234')."\n";


Expected result:
----------------
1116406800 
1116407554 
1116443554 
1116403200 
1116403954 
1116439954 
 
[Of course, some of that depends what time zone you're in] 

Actual result:
--------------
-1 
-1 
1116443554 
-1 
-1 
1116439954