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# yaz_set_option

(PECL)

yaz_set_option -- Sets one or more options for connection

## 说明

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

Sets one or more options on the given connection.

## 参数

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).

  表格 1. 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.

## 返回值

无返回值。

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