Is there a pretty print for PHP? -

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I am correcting some PHP scripts and I'm missing Ruby's beautiful printer. I.e. 

  Required 'pp' arr = {: one = & gt; 1} PP AR

Output {: one => 1}. It also works with quite complex objects and makes digging in an unknown script very easy. What is a way to duplicate this functionality in PHP?

Visual representation of objects within both and PHP. 

  $ arr = array ('one' => 1); Print_r ($ arrivals); Var_dump ($ Arrival);

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