Get the numbers of fields for resource.
|
int i5_num_fields ( |
resource result/query ) |
|
result |
Resource describing file or other record set.
|
Returns:
Number of fields.
|
I5_ERR_PHP_HDLDFT |
256 |
No default connection found. |
|
I5_ERR_PHP_OPTIONSTYPE |
259 |
The type of " I5_OPTIONS_ALIAS" option must be x and not x |
|
I5_ERR_PHP_OPTIONSNUMBER |
260 |
Option number -1 is unknown. |
$file = i5_open("EASYCOM/s_customer");
if (is_bool($file))
trigger_error("i5_open error : ".i5_errormsg(), E_USER_ERROR);
echo "s_customer file have ". i5_num_fields($file) . " fields";
i5_free_file($file);