Question: Question 4. What is accomplished by the following code? foreach($_POST as $key=>$value) { $$key=$value; } Changes POST variable to an array Updates the keys of

Question 4. What is accomplished by the following code? foreach($_POST as

Question 4. What is accomplished by the following code? foreach($_POST as $key=>$value) { $$key=$value; } Changes POST variable to an array Updates the keys of the POST array to be the same as their values Assigns all elements in superglobal array to variables Displays the contents of the POST array in the broswer O Nothing. It's an infinite loop

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