language switching - Is it worth to switch from PHP/MySQL to .NET at this stage? -

I have 7 years experience on PHP / MySQL For some days I am in a dilemma because banking domain for MNC or PHP Not able to see many opportunities in.

The question is "It is worth to switch from PHP / MySQL to NAT at this stage."

And if I switch without any plans, then I How much money will I earn? Because in the end everything reduces money

Please suggest that this switch will help to make good money at this point.

Why switch? Do both. This will increase your price significantly.

PHP is a better option than .NET in some cases, while in some cases it is a better choice than .NET PHP.