Php/docs/function.fbsql-field-len
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fbsql_field_len
(PHP 4 >= 4.0.6, PHP 5 < 5.3.0)
fbsql_field_len — Returns the length of the specified field
说明
fbsql_field_len
( resource $result
[, int $field_offset
] ) : int
Returns 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.
