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Code:

<?php
     $a
= "AAA";
     
$b = &$a;
     
$c = &$b;
   
     print(
$a . "<br />");
     unset(
$b);
     print(
$c . "<br />");
?>




_________________
M. S. Rakha, Ph.D.
Queen's University
Canada


Author:
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