# radius_get_attr

(PECL radius >= 1.1.0)

radius_get_attr — Extracts an attribute

### Description

radius_get_attr ( resource `$radius_handle` ) : mixed

Like Radius requests, each response may contain zero or more attributes. After a response has been received successfully by radius_send_request(), its attributes can be extracted one by one using radius_get_attr(). Each time radius_get_attr() is called, it gets the next attribute from the current response.

### Return Values

Returns an associative array containing the attribute-type and the data, or error number <= 0.

### Examples

Example #1 radius_get_attr() example

`<?php
while ($resa = radius_get_attr($res)) {
if (!is_array($resa)) {
printf("Error getting attribute: %s\n", radius_strerror($res));
exit;
}
$attr = $resa['attr'];
$data = $resa['data'];
printf("Got Attr:%d %d Bytes %s\n", $attr, strlen($data), bin2hex($data));
}
?>`

### See Also

- radius_put_attr() - Attaches a binary attribute
- radius_get_vendor_attr() - Extracts a vendor specific attribute
- radius_put_vendor_attr() - Attaches a vendor specific binary attribute
- radius_send_request() - Sends the request and waits for a reply