what is the result of following code snippet php array a..., PHP Arrays, PHP

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Question:What is the result of the following code snippet?
<?php

$array = array('a' => 'John',
 'b' => 'Coggeshall',
 'c' => array('d' => 'John',
 'e' => 'Smith'));

function something($array) {
	extract($array);
	return $c['e'];
}

print something($array);
?>

A Smith 
B A PHP Warning 
C Coggeshall 
D NULL 
E Array

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Question:What is the result of the following code snippet?<?php$array = array('a' => 'John', 'b' => 'Coggeshall', 'c' => array('d' => 'John', 'e' => 'Smith'));function something($array) { extract($array); return $c['e'];}print something($array);?>

A Smith

B A PHP Warning

C Coggeshall

D NULL

E Array

A

Question:What is the result of the following code snippet?

<?php

$array = array('a' => 'John',
'b' => 'Coggeshall',
'c' => array('d' => 'John',
'e' => 'Smith'));

function something($array) {
extract($array);
return $c['e'];
}

print something($array);
?>