What will be the output of the following PHP code?
<?php
$people = array(“Peter”, “Susan”, “Edmund”, “Lucy”);
echo pos($people);
?>
a)  Lucy
b)	Peter
c)  Susan
d)	Edmund
Answer: b
Explanation: The pos() function returns the value of the current element in an array, and since no operation has been done, the current element is the first element.
						
						
												
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