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Deletes the value for a key from a DBM database
(PHP 4)
Code Examples / Notes » dbmdeletev dot a dot rao
Doesn't return false if the key is not in the database (contrary to what the documentation states). Returns -1 (TRUE) if the key doesn't exist Returns 0 (FALSE) if the key does exist This is still a bug (3.0.16 and 4.0.2) and it can still cost you your Saturday afternoon if you comply with the PHP documentation on TRUE (non-zero) and FALSE (0) with regards to this function. http://www.php.net/manual/language.expressions.php |
