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Radius Functions
PHP Manual

radius_strerror

(PECL radius >= 1.1.0)

radius_strerror — Returns an error message

Description

string radius_strerror ( resource $radius_handle )

If Radius-functions fail then they record an error message. This error message can be retrieved with this function.

Return Values

Returns error messages as string from failed radius functions.

Radius Functions
PHP Manual