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><H1
><A
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>snmpwalkoid</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN205962"
></A
><P
> (PHP 3 >= 3.0.8, PHP 4, PHP 5)</P
>snmpwalkoid -- Query for a tree of information about a network entity
</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN205965"
></A
><H2
>Descrição</H2
>array <B
CLASS="methodname"
>snmpwalkoid</B
> ( string hostname, string community, string object_id [, int timeout [, int retries]] )<BR
></BR
><P
> <B
CLASS="function"
>snmpwalkoid()</B
> function is used to read all object ids
and their respective values from an SNMP agent specified by
<CODE
CLASS="parameter"
>hostname</CODE
>.
</P
><P
> The existence of <B
CLASS="function"
>snmpwalkoid()</B
> and
<A
HREF="function.snmpwalk.html"
><B
CLASS="function"
>snmpwalk()</B
></A
> has historical reasons. Both
functions are provided for backward compatibility.
Use <A
HREF="function.snmprealwalk.html"
><B
CLASS="function"
>snmprealwalk()</B
></A
> instead.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN205992"
></A
><H2
>Parâmetros</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>hostname</CODE
></DT
><DD
><P
> The SNMP agent.
</P
></DD
><DT
><CODE
CLASS="parameter"
>community</CODE
></DT
><DD
><P
> The read community.
</P
></DD
><DT
><CODE
CLASS="parameter"
>object_id</CODE
></DT
><DD
><P
> If <TT
CLASS="constant"
><B
>NULL</B
></TT
>, <CODE
CLASS="parameter"
>object_id</CODE
> is taken as the root of
the SNMP objects tree and all objects under that tree are returned as
an array.
</P
><P
> If <CODE
CLASS="parameter"
>object_id</CODE
> is specified, all the SNMP objects
below that <CODE
CLASS="parameter"
>object_id</CODE
> are returned.
</P
></DD
><DT
><CODE
CLASS="parameter"
>timeout</CODE
></DT
><DD
><P
> </P
></DD
><DT
><CODE
CLASS="parameter"
>retries</CODE
></DT
><DD
><P
> </P
></DD
></DL
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN206026"
></A
><H2
>Valores de retornado</H2
><P
> Returns an associative array with object ids and their respective
object value starting from the <CODE
CLASS="parameter"
>object_id</CODE
>
as root or <TT
CLASS="constant"
><B
>FALSE</B
></TT
> on error.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN206031"
></A
><H2
>Exemplos</H2
><P
>
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><TD
><DIV
CLASS="example"
><A
NAME="AEN206034"
></A
><P
><B
>Exemplo 1. <B
CLASS="function"
>snmpwalkoid()</B
> Example</B
></P
><TABLE
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><TR
><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br />$a </font><font color="#007700">= </font><font color="#0000BB">snmpwalkoid</font><font color="#007700">(</font><font color="#DD0000">"127.0.0.1"</font><font color="#007700">, </font><font color="#DD0000">"public"</font><font color="#007700">, </font><font color="#DD0000">""</font><font color="#007700">); <br />for (</font><font color="#0000BB">reset</font><font color="#007700">(</font><font color="#0000BB">$a</font><font color="#007700">); </font><font color="#0000BB">$i </font><font color="#007700">= </font><font color="#0000BB">key</font><font color="#007700">(</font><font color="#0000BB">$a</font><font color="#007700">); </font><font color="#0000BB">next</font><font color="#007700">(</font><font color="#0000BB">$a</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">"$i: $a</font><font color="#007700">[</font><font color="#DD0000">$i</font><font color="#007700">]</font><font color="#DD0000"><br /></font><font color="#007700">\n</font><font color="#DD0000">"</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
</P
><P
> Above function call would return all the SNMP objects from the
SNMP agent running on localhost. One can step through the values
with a loop
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN206039"
></A
><H2
>Veja também</H2
><P
> <P
></P
><TABLE
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><TBODY
><TR
><TD
><A
HREF="function.snmpwalk.html"
><B
CLASS="function"
>snmpwalk()</B
></A
></TD
></TR
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><P
></P
>
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