What will be the output of the following PHP code? Options: A . &nbspError B . &nbspUsername must be all lowercase! C . &nbspUsername is all lowercase! D . &nbspNo Output is returned

What will be the output of the following PHP code?

Question

What will be the output of the following PHP code?

Options:

A . Error

B . Username must be all lowercase!

C . Username is all lowercase!

D . No Output is returned

Answer: Option B

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