What will be the output of the following code?
<?php
$foo = 'Bob';
$bar = &$foo;
$bar = "My name is $bar";
echo $bar;
echo $foo;
?>
<?php
$foo = 'Bob';
$bar = &$foo;
$bar = "My name is $bar";
echo $bar;
echo $foo;
?>
A. Error
B. My name is BobBob
C. My name is BobMy name is Bob
D. My name is Bob Bob
Answer: Option C
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