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>ldap_get_values</A
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>ldap_get_values -- Get all values from a result entry</DIV
><DIV
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><A
NAME="AEN15169"
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><H2
>Description</H2
><DIV
CLASS="funcsynopsis"
><P
></P
><CODE
CLASS="FUNCDEF"
>array ldap_get_values</CODE
>(int link_identifier, int result_entry_identifier, string attribute);<P
></P
></DIV
><P
> Returns an array of values for the attribute on success and false
on error.</P
><P
>
<B
CLASS="function"
>ldap_get_values()</B
> function is used to read all
the values of the attribute in the entry in the result. entry is
specified by the
<TT
CLASS="parameter"
><I
>result_entry_identifier</I
></TT
>. The number of
values can be found by indexing "count" in the resultant
array. Individual values are accessed by integer index in the
array. The first index is 0.</P
><P
> This call needs a <TT
CLASS="parameter"
><I
>result_entry_identifier</I
></TT
>,
so needs to be preceded by one of the ldap search calls and one
of the calls to get an individual entry.</P
><P
> You application will either be hard coded to look for certain
attributes (such as "surname" or "mail") or you will have to use
the <A
HREF="function.ldap-get-attributes.html"
><B
CLASS="function"
>ldap_get_attributes()</B
></A
> call to work out
what attributes exist for a given entry.</P
><P
> LDAP allows more than one entry for an attribute, so it can, for
example, store a number of email addresses for one person's
directory entry all labeled with the attribute "mail"
<DIV
CLASS="informalexample"
><P
></P
><P
CLASS="literallayout"
><br>
return_value["count"] = number of values for attribute<br>
return_value[0] = first value of attribute<br>
return_value[i] = ith value of attribute<br>
</P
><P
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>Example 1. List all values of the "mail" attribute for a
directory entry </B
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><PRE
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> 1
2 // $ds is a valid link identifier for a directory server
3
4 // $sr is a valid search result from a prior call to
5 // one of the ldap directory search calls
6
7 // $entry is a valid entry identifier from a prior call to
8 // one of the calls that returns a directory entry
9
10 $values = ldap_get_values($ds, $entry,"mail");
11
12 echo $values["count"]." email addresses for this entry.<p>";
13
14 for ($i=0; $i < $values["count"]; $i++)
15 echo $values[$i]."<br>";
16 </PRE
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