Re: [PHP] Mystery foreach error
[email protected] (David Harkness)
| Newsgroups | php.general |
|---|---|
| Message-ID | <CAO8qQLmzUmJeR9aGL2F7VZ1qRZ0BFHNbGkxhNd3R_UHYjhyjKg@mail.gmail.com> |
On Wed, Mar 13, 2013 at 5:10 PM, Sebastian Krebs <[email protected]>wrote: > Because 'null' is the representation of "nothing" array_key_exists() and > isset() can be treated as semantically equivalent. As I said, these functions return different results for null values. It won't matter for Angela since she isn't storing null in the array, though. Peace, David