Obtain YAZ (ANSI/NISO Z39.50 support) and install it. YAZ can be fetched in source or in various prebuilt packages from the » YAZ archive. Systems such as Debian GNU/Linux, Suse Linux, FreeBSD also has YAZ as part of their distribution.
For the PHP 4 series, the YAZ extension is bundled (but not YAZ itself) Build PHP with your favorite modules and add option --with-yaz[=DIR].
Exemplo #1 YAZ compilation for PHP 4 on Unix
gunzip -c php-4.4.X.tar.gz|tar xf - gunzip -c yaz-2.1.8.tar.gz|tar xf - cd yaz-2.1.8 ./configure --prefix=/usr make sudo make install cd ../php-4.4.X. ./configure --with-yaz=/usr/bin make sudo make install
For PHP 5, the YAZ extension is in » PECL and is installed as a shared object/dll. If you have pear installed the easiest way to download, configure and install the YAZ extension is by using the pecl command.
Installation of YAZ on Linux
Informações para a instalação desta extensão PECL podem ser encontradas no manual no capitulo entitulado Instalação de extensões PECL. Informações adicionais como novas versões, downloads, arquivos fontes, manutenções, e um Changelog, podem ser obtidos aqui: » http://pecl.php.net/package/yaz
Installation on Windows systems
A DLL para esta extensão PECL deve ser copiada da pagina de » Downloads do PHP ou de » http://pecl4win.php.net/ php_yaz.dll depends on yaz.dll. The yaz.dll is part of the Win32 ZIP from the PHP site. It is also part of the Windows YAZ install available from the » YAZ WIN32 area.
The PHP 5.0.5 Win32 zip includes a too old version of yaz.dll (version 1.9.1 < required version 2.0.13). If that's the case use the yaz.dll from a newer » YAZ WIN32 install.
On windows, don't forget to add the PHP directory to the PATH, so that the yaz.dll file can be found by the system.
If you are using YAZ as a shared extension, add (or uncomment) the following line in php.ini on Unix:
A extensão IMAP não pode ser utilizada em conjunto com as extensões recode, YAZ ou Cyrus. Isto ocorre pelo fato de elas compartilharem os mesmos símbolos internos.
Nota: The above problem is solved in version 2.0 of YAZ.