[PHP-INSTALL] Yaz and PHP 5.0.3

To be brief I would like to know if Indexdata's PHP/YAZ is compatible with PHP 5.0.3 and if so what steps may be taken taken to build it. The configure file that comes with PHP 5.0 contains no mention of yaz so how does one build PHP (and the php_yaz.so) short of adding the configure infor

[PHP-INSTALL] pear executable is not installed with php-4.4.0

Hello, I am trying to install php-4.4.0 on a Redhat Enterprise Linux 4. I use the following configure line: ./configure --prefix=/usr/local/php-4.4.0 --with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --enable-force-cgi-redirect --disable-debug --enable-pic --disable-rpath --en