(PECL yaz >= 0.9.0)
yaz_set_option — Sets one or more options for connection
$id
   , string $name
   , string $value
   )$id
   , array $options
   )Sets one or more options on the given connection.
idThe connection resource returned by yaz_connect().
name or optionsMay be either a string or an array.
       If given as a string, this will be the name of the option to set. You'll
       need to give it's value.
      
If given as an array, this will be an associative array (option name => option value).
| Name | Description | 
|---|---|
| implementationName | implementation name of server | 
| implementationVersion | implementation version of server | 
| implementationId | implementation ID of server | 
| schema | schema for retrieval. By default, no schema is used. Setting this option is equivalent to using function yaz_schema() | 
| preferredRecordSyntax | record syntax for retrieval. By default, no syntax is used. Setting this option is equivalent to using function yaz_syntax() | 
| start | offset for first record to be retrieved via yaz_search() or yaz_present(). First record is numbered has a start value of 0. Second record has start value 1. Setting this option in combination with option count has the same effect as calling yaz_range() except that records are numbered from 1 in yaz_range() | 
| count | maximum number of records to be retrieved via yaz_search() or yaz_present(). | 
| elementSetName | element-set-name for retrieval. Setting this option is equivalent to calling yaz_element(). | 
valueThe new value of the option. Use this only if the previous argument is a string.
No value is returned.