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Link: http://codepad.org/Vw4aSC4H    [ raw code | output | fork ]

PHP, pasted on Dec 7:
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<?php

$x = array('a'=>1,'b'=>2);

function remove(&$var){ unset($var); }

remove($x['a']);

var_dump($x);


Output:
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array(2) {
  ["a"]=>
  int(1)
  ["b"]=>
  int(2)
}


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