Re: [PHP-XML-DEV] Empty xpath nodelist raises foreach error.

From: Philip Fletcher


> When using foreach() with an xpath query, if the xpath result is an empty
> set, then foreach raises a 'Warning:  Invalid argument supplied for
> foreach()' message. This should not really be raised, as (for foreach())
> the xpath return should be a valid (but empty)

Are you using recent snap? This issue was fixed not too long ago. There are
a couple cases where it wont return an nodelist (issues errors in that case
though).

Rob