PHP - Manual: sqlite_num_fields
2024-12-23
(PHP 5 < 5.4.0, PECL sqlite >= 1.0.0)
sqlite_num_fields -- SQLiteResult::numFields -- SQLiteUnbuffered::numFields — Returns the number of fields in a result set
$result
) : int面向对象风格 (method):
Returns the number of fields in the result
set.
result
The SQLite result resource. This parameter is not required when using the object-oriented method.
Returns the number of fields, as an integer.
官方地址:https://www.php.net/manual/en/function.sqlite-num-fields.php