This is the revision history for perl null in <libera.chat:#esolangs>
| factoid_id | subject | copula | predicate | author | namespace |
|---|---|---|---|---|---|
| 5167 | perl null | is | null is spelled 'undef' in Perl, and is generally just as fatal to program execution as it is in languages where null exists. | perlbot | <*:##NULL> |