在Symfony2中使用Doctrine dump工具时获取双数组

Question

Im getting a double print value when using Doctrine dump utility like:

exit(\Doctrine\Common\Util\Debug::dump($array));

exit(\Doctrine\Common\Util\Debug::dump("Hello World"));

This is an example of what Im getting when using it:

string(10) "hola mundo" string(10) "hola mundo"

Or for an array, would be this

array(3) {
  [1]=>
  string(3) "RED"
  [2]=>
  string(5) "GREEN"
  [3]=>
  string(4) "BLUE"
}
array(3) {
  [1]=>
  string(3) "RED"
  [2]=>
  string(5) "GREEN"
  [3]=>
  string(4) "BLUE"
}

This is happening to me in every controller Im using. Apart from this, everything works well but I have other projects and this isnt working like this. Im using 2.6.11 version of sf.

Any idea how to solve this behavior?

Thanks in advanced.

Answer 1

For further reference:

Function dump() defined in Doctrine\\Common\\Util\\Debug.php looks as fallow:

public static function dump($var, $maxDepth = 2, $stripTags = true, $echo = true) {
...
}

You can call it like this dump($your_variable, 2, true, false) and you should get single result, basically you just have to override default parameters.