ibase_errcode (PHP 5, PHP 7 < 7.4.0)ibase_errcode — Return an error code 说明 ibase_errcode(): int Returns the error code that resulted from the most recent InterBase function call. 参数 此函数没有参数。 返回值 Returns the error code as an integer, or false if no error occurred. 参见 ibase_errmsg() - Return error messages