im in need of a scritp or something to hold members info and allow other to search them any ideas please
I think wordpress is always a good choice. They have free plugins for nearly everything. You can your wordpress blog into anything you want. OF course, you can run a kind of social network with member directory. In this case just try buddypress plugins. Alternativley you can check out phpfox social network. This is a turnkey social network software that enables you to build social network something like facebook.
What's the best car to drive? Or the best city to live in? Your mileage may vary. For me, WordPress is my favorite platform to work with because of its scalability, flexibility and personal familiarity. So, I choose to use WP on all personal and professional projects that come up. For your specific project, as described, I can think of a handful of reliable and easy-to-work-with member plugins for WordPress.
wordpress is best choice (wordpress.org) then, you can install "Register Plus Redux" plugin. you can hold members info by it. Register Plus Redux Homepage: https://wordpress.org/plugins/register-plus-redux/