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# yaz_wait

(PHP 4 >= 4.0.1, PHP 5)

yaz_wait -- Wait for Z39.50 requests to complete

## Description

int yaz_wait ( [array options])

This function carries out networked (blocked) activity for outstanding requests which have been prepared by the functions yaz_connect(), yaz_search(), yaz_present(), yaz_scan() and yaz_itemorder(). yaz_wait() returns when all servers have either completed all requests or aborted (in case of errors).

If the `options` array is given that holds options that change the behaviour of yaz_wait().

`timeout`

  Sets timeout in seconds. If a server has not responded within the timeout it is considered dead and yaz_wait() returns. The default value for timeout is 15 seconds.

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