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PHP5中文手册
fbsql_field_len(PHP 4 >= 4.0.6, PHP 5) fbsql_field_len — Returns the length of the specified field 说明
int fbsql_field_len
( resource $result
[, int $field_offset
] )
Returns the length of the specified field. 参数
返回值Returns the length of the specified field. |