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A comment on Introducing Syngr, my attempt at an Standard Library for PHP. Parent comment

Re:Introducing Syngr, my attempt at an Standard Library for PHP by gh0zt on Monday September 23, 2013 @08:30AM (#6430337)
I think the point here is that you'd have to do something like this

  $x = new Number(1)
  $y = clone $x;
  $y->absolute();
to work with the absolute value of variable $x without actually changing $x
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