fbsql_field_len
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
fbsql_field_len — Returns the length of the specified field
说明
fbsql_field_len
( resource
$result
[, int $field_offset
] ) : intReturns the length of the specified field.
参数
-
result -
A result pointer returned by fbsql_list_fields().
-
field_offset -
The numerical offset of the field. The field index starts at 0.
返回值
Returns the length of the specified field.