Yaz trouble - PHP_RSHUTDOWN

Hi! I just installed the yaz 1.6 toolkit. When I run the example script on the PHP YAZ manual page, I get 'Result Count 0.' In fact it runs so fast, there's no way the search was performed. The Apache error log shows: PHP_MINIT_FUNCTION yaz PHP_MINIT_FUNCTION yaz PHP_MSHUTDOWN_FUNCTION yaz PHP_MINIT_FUNCTION yaz [Mon Aug 14 06:32:02 2000] [notice] Apache/1.3.12 (Unix) PHP/4.0.1pl2 configured -- resuming normal operations [Mon Aug 14 06:32:08 2000] [error] PHP_RINIT yaz PHP_RSHUTDOWN yaz [Mon Aug 14 06:32:12 2000] [error] PHP_RINIT yaz PHP_RSHUTDOWN yaz [Mon Aug 14 06:32:26 2000] [notice] caught SIGTERM, shutting down PHP_MSHUTDOWN_FUNCTION yaz I tested the yaz install with zclient and it can connect to the z3950 service. On this box I installed php 4.0.1pl2 as a static module. On a different box I've installed php 4.0.1pl2 as a dynamic module. Both machines have the same behavior. At this point, I don't know what to try next. Both machines are running FreeBSD 3.2, Apache 1.3.12, PHP 4.0.1pl2.