At 11:11 PM -0700 8/25/07, Richard Kurth wrote:

I am trying to find out which string is the longest and then find out what
is different between the two string. Sometimes String 2 is longer than
String 1 The script below works sometimes but not all the time.
Is there a better way to do this or tell me what is wrong with the script I
am using

$string1 = "1,2,3,4,5,6,7,8";
$string2 = "1,2,3,4,6,7,8";


Can you give us an example of two strings where the comparison fails? I suspect you are looking for the number of "entries" in the string, rather than the length of the string. For example:
$string1 = "1,2,3,4,5,6,9";
$string2 = "1,2,3,10,11,12";

number of entries in $string1 is 7, number of entries in $string2 is 6, but length($string1) = 13, while length($string2) = 14. Is this the problem you are seeing?

     -----===== Bill =====-----


--

The greatest calamity is not to have failed,
but to have failed to try.
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