snmp_get_valueretrieval

Return the method how the SNMP values will be returned

&reftitle.description; `int` `snmp_get_valueretrieval`
&reftitle.parameters; &no.function.parameters;
&reftitle.returnvalues;

OR-ed combitantion of constants ( `SNMP_VALUE_LIBRARY` or `SNMP_VALUE_PLAIN` ) with possible SNMP_VALUE_OBJECT set.

&reftitle.examples;

### Using `snmp_get_valueretrieval`

    <?php
     $ret = snmpget('localhost', 'public', 'IF-MIB::ifName.1');
     if (snmp_get_valueretrieval() & SNMP_VALUE_OBJECT) {
       echo $ret->value;
     } else {
       echo $ret;
     }
    ?>

&reftitle.seealso;

- `snmp_set_valueretrieval`
- snmp.constants