Can any one tell me how to pass the variables that is declared in a file thats there in incl folder of a public folder to index file in view folder. Thanks,

Check out this link.

Zend Framework: Documentation

Depending on what the variable is being used for, it may be more appropriate to store it in a configuration file using Zend_Config. Zend_Config is good for storing variables such a database connection info, turning error handling on or off, and permissions definitions.

Zend Framework: Zend_Config Documentation