[2014-01-24 05:55 UTC] lisachenko dot it at gmail dot com

Description:
------------
For version PHP5.6 additional parameter $consumed was added to the unserialize() method, but it's marked as required, need to make it optional and add this parameter into official documentation.


Test script:
---------------
$ /c/php/php-5.6.0alpha1-nts-Win32-VC11-x86/php --rf unserialize


Expected result:
----------------
Function [ <internal:standard> function unserialize ] {

  - Parameters [2] {
    Parameter #0 [ <required> $variable_representation ]
    Parameter #1 [ <optional> &$consumed ]
  }
}

Actual result:
--------------
Function [ <internal:standard> function unserialize ] {

  - Parameters [2] {
    Parameter #0 [ <required> $variable_representation ]
    Parameter #1 [ <required> &$consumed ]
  }
}