Apache wildcard documentroot
VirtualDocumentRoot should do it.
<VirtualHost *:80>
ServerName placeholdername
ServerAlias *.example.com
VirtualDocumentRoot /var/www/%1
</VirtualHost>
Apache wildcard documentroot
VirtualDocumentRoot should do it.
<VirtualHost *:80>
ServerName placeholdername
ServerAlias *.example.com
VirtualDocumentRoot /var/www/%1
</VirtualHost>