** Description changed:

  last char of lines to "php -R" seem to be missing final (non-whitespace
  chars).
  
- example:
+ [Impact]
  
- root@www-vagrant (xenial)  9:22AM ~
-  > /usr/bin/php7.0 -v; echo; /bin/echo ruhro | /usr/bin/php7.0 -R 'echo 
"$argn\n";'; echo
- PHP 7.0.4-7ubuntu2 (cli) ( NTS )
- Copyright (c) 1997-2016 The PHP Group
- Zend Engine v3.0.0, Copyright (c) 1998-2016 Zend Technologies
-     with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend 
Technologies
+  * Users expect `php -R` to execute the entire provided string.
  
- ruhr
+ [Test Case]
  
+  * /bin/echo ruhro | /usr/bin/php7.0 -R 'echo "$argn\n";'
+    Should print "ruhro", but prints "ruhr" without the specified fix.
  
- In this example, it should print "ruhro" (same as the input).
+ [Regression Potential]
  
+  * There is very little chance of regression as the bugfix in question
+ is an upstream backport. The only possibility would seem to be a user's
+ PHP script relying on the now-broken behavior, but I find it challenging
+ to think of a way that could actually be done.
  
- ( I am using vagrant on a mac:  ubuntu/xenial64 (virtualbox, 20160418.0.0) )
+ [Other Info]
  
- lsb_release -rd 
- Description:  Ubuntu 16.04 LTS
- Release:      16.04
+  * Test build at https://launchpad.net/~nacc/+archive/ubuntu/lp1572465
+ was successfully tested by the original reporter.

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https://bugs.launchpad.net/bugs/1572465

Title:
  php -R - $argn seems to have last char missing

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