Re: foreach questions OT

On Tuesday 01 January 2008 20:47:18 jekillen wrote: > Hello; > I have this section of code: > > @include('tmp_index.php'); > foreach($index as $key -> $value) > { > if($input == $key) > { > $target_file = $value; > } > } > And I am getting this error: > Fatal error: Cannot access empty property in <path>/confirmation.php on > line 131 I bought the property on line 131 just before you tried to access it. I put up a high electric fence, just over the path and theres nothing there yet, but working up a mortgage right now. ;D sry. late nite last night. > > Several questions: > How long can an index be in an associative array? (the indexes I use in > this array are 32 character hashes) > Can it start with a number (since a hash can start with a number) > Can I use $index as an array name? (I do not remember off hand what the > reserved key words are) > I am not sure what the "empty property" is that it is referring to. > Thank you in advance for info; > Jeff K -- --- Børge Holen http://www.arivene.net