Someone

# cat /etc/httpd/conf.d/*.conf |grep php
LoadModule php4_module modules/libphp4.so
# Cause the PHP interpreter to handle files with a .php extension.
AddType application/x-httpd-php .php
# AddType application/x-httpd-php-source .phps
# Add index.php to the list of files that will be served as directory
DirectoryIndex index.php
<Files ~ "\.(cgi|shtml|phtml|php3?)$">
        php_admin_flag engine off
        <IfModule mod_php5.c>
        php_admin_flag engine off
        php_admin_flag engine off
        <IfModule mod_php5.c>
        php_admin_flag engine off
                php_admin_flag engine on
                php_admin_flag safe_mode on
                php_admin_value open_basedir "/var/www/vhosts/default/htdocs:/tmp"
        <IfModule mod_php5.c>
                php_admin_flag engine on
                php_admin_flag safe_mode on
                php_admin_value open_basedir "/var/www/vhosts/default/htdocs:/tmp"
                        php_admin_flag engine on
                        php_admin_flag magic_quotes_gpc off
                        php_admin_flag safe_mode off
                        php_admin_value open_basedir "/usr/share/psa-horde:/etc/psa-horde:/etc/psa:/tmp:/var/log/psa-horde:/usr/share/doc"
                        php_admin_value include_path "/usr/share/psa-horde:/usr/share/psa-horde/pear:."
                <IfModule mod_php5.c>
                        php_admin_flag engine on
                        php_admin_flag magic_quotes_gpc off
                        php_admin_flag safe_mode off
                        php_admin_value open_basedir "/usr/share/psa-horde:/etc/psa-horde:/etc/psa:/tmp:/var/log/psa-horde:/usr/share/doc"
                        php_admin_value include_path "/usr/share/psa-horde:/usr/share/psa-horde/pear:."
                        php_admin_flag engine on
                        php_admin_flag magic_quotes_gpc off
                        php_admin_flag safe_mode off
                        php_admin_value open_basedir "/usr/share/psa-horde:/etc/psa-horde:/etc/psa:/tmp:/var/log/psa-horde:/usr/share/doc"
                        php_admin_value include_path "/usr/share/psa-horde:/usr/share/psa-horde/pear:."
                <IfModule mod_php5.c>
                        php_admin_flag engine on
                        php_admin_flag magic_quotes_gpc off
                        php_admin_flag safe_mode off
                        php_admin_value open_basedir "/usr/share/psa-horde:/etc/psa-horde:/etc/psa:/tmp:/var/log/psa-horde:/usr/share/doc"
                        php_admin_value include_path "/usr/share/psa-horde:/usr/share/psa-horde/pear:."
    DirectoryIndex index.php
    <IfModule mod_php4.c>
        php_admin_flag max_execution_time 0
        php_admin_value memory_limit 32M
        php_admin_flag register_globals Off
        php_admin_flag safe_mode Off
        php_admin_value open_basedir none
        php_admin_value default_charset "UTF-8"
        php_admin_value upload_max_filesize 8M
    <IfModule mod_php5.c>
        php_admin_flag max_execution_time 0
        php_admin_value memory_limit 32M
        php_admin_flag register_globals Off
        php_admin_flag safe_mode Off
        php_admin_value open_basedir none
        php_admin_value default_charset "UTF-8"
        php_admin_value upload_max_filesize 8M
        php_admin_flag max_execution_time 0
        php_admin_value memory_limit 32M
        php_admin_flag register_globals Off
        php_admin_flag safe_mode Off
        php_admin_value open_basedir none
        php_admin_value default_charset "UTF-8"
        php_admin_value upload_max_filesize 8M