# yaz_set_option

(PECL yaz >= 0.9.0)

yaz_set_option — Sets one or more options for connection

### Description

yaz_set_option ( resource `$id` , string `$name` , string `$value` ) : void
yaz_set_option ( resource `$id` , array `$options` ) : void

Sets one or more options on the given connection.

### Parameters

`id`

  The connection resource returned by yaz_connect().

`name` or `options`

  May 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).

  PHP/YAZ Connection Options
  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().

`value`

  The new value of the option. Use this only if the previous argument is a string.

### Return Values

No value is returned.