Description
int 
strcoll ( string str1, string str2 )
     Returns < 0 if str1 is less than
     str2; > 0 if
     str1 is greater than
     str2, and 0 if they are equal.
     strcoll() uses the current locale for doing
     the comparisons.  If the current locale is C or POSIX, this
     function is equivalent to strcmp().
    
     Note that this comparison is case sensitive, and unlike
     strcmp() this function is not binary safe.
    
Note: 
      strcoll() was added in PHP 4.0.5, but was not enabled
      for win32 until 4.2.3.
     
     See also ereg(), strcmp(),
     strcasecmp(), substr(),
     stristr(), strncasecmp(),
     strncmp(), strstr(), and
     setlocale().