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Question:What happens when a form submitted to a PHP script contains two elements with the same
name?

A They are combined in an array and stored in the appropriate superglobal array 
B The value of the second element is added to the value of the first in the appropriate superglobal array 
C The value of the second element overwrites the value of the first in the appropriate superglobal array 
D The second element is automatically renamed 
E PHP outputs a warning

/15

+ AnswerC

+ ExplanationPHP simply adds elements to the appropriate superglobal array as they are retrieved from the query string or POST information. As a result, if two elements have the same name, the first one will just be overwritten by the second. Therefore, Answer C is correct.

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Question:What happens when a form submitted to a PHP script contains two elements with the same name?

A They are combined in an array and stored in the appropriate superglobal array

B The value of the second element is added to the value of the first in the appropriate superglobal array

C The value of the second element overwrites the value of the first in the appropriate superglobal array

D The second element is automatically renamed

E PHP outputs a warning

C