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@ 2014-01-18T22:30:40Z

<?php
class MyClass {}
function foo($var){
  $var = 42;
  var_dump($var);  
}
$o = new MyClass;

foo($o);
var_dump($o);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

38.33 ms | 402 KiB | 5 Q