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What will be the output of the following code?

< ?php  $foo = 'Bob';               $bar = &$foo;               $bar = "My name is $bar";   echo $bar; echo $foo; ?>

Error

My name is BobBob

My name is BobMy name is Bob

My name is Bob Bob

Answer : Option C

Explanation :

The $bar = &$foo; line will reference $foo via $bar.

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