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<?php
$a = "Original";
$my_array = array("a" => "Cat", "b" => "Dog", "c" => "Horse");
extract($my_array, EXTR_PREFIX_SAME, "dup");
echo "\$a = $a; \$b = $b; \$c = $c; \$dup_a = $dup_a";
?>
 
 
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