A Vague Question...

[geat]

Ever since our server upgraded their PHP to version 4, one of our sites has been kicking up the error

"Warning: Offset not contained in string"

and we're finding it really difficult to trace the reason.

I appreciate it's a very vague question, but has anyone come across a similar problem and solution thereon?

[xblue]

after asking google that gave a hint to the strpos() function I found a way to trigger this error:

echo strpos('hello', 'o', 10);

-> Warning: strpos() [function.strpos]: Offset not contained in string. in ...

do you use strpos() with the optional offset argument? then I'd echo the arguments to see what the look like.

[superwormy]

Nope, but can you post some code so we can take a look?

[geat]

Sorry, can't post any code...

Are there any differences between strpos in PHP3 and PHP4, cos it used to work fine...