出唔到 phpinfo.php

跟左以下呢個 step 做左 , 裝左 apache 1.3 , php ,然後行 phpinfo.php 想列出 php 既資料 , 但只出到 phpinfo.php 既 code

http://dan.drydog.com/apache2php.html

我問題係 , 我加左以下呢句落 httpd.conf
#loadmodule php4_module  modules/libphp4.so

佢就出左呢個錯誤 :

syntax error on line 207 of /usr/local/apache/conf/httpd.conf:
invalid command 'loadmodule', perhaps mis-spelled or defined by a module not inc
luded in the server configuration
/usr/local/apache/bin/apachectl start: httpd could not be started

請問點解決 ? thx