Bug #51283 [NEW]: defect stringconcatination with if term

From: Date: Fri, 12 Mar 2010 12:26:13 +0000
Subject: Bug #51283 [NEW]: defect stringconcatination with if term
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-148561@lists.php.net to get a copy of this message 
From:             
Operating system: windows 2008 & linux
PHP version:      5.3.2
Package:          *General Issues
Bug Type:         Bug
Bug description:defect stringconcatination with if term

Description:
------------
if i concat some strings like $string .= ' ' . (true)? asd : foo ;
the whitespace is always missing..
see code snipped!

Test script:
---------------
<?php
class test {
    public $data = array();
    public function __construct() {
      
      $this->data["sort"] = "erstellt";
      $this->data["order"] = "1";
      
      $order = null;
      if (isset($this->data["sort"])) {
          $order = $this->data["sort"];
          if (isset($this->data["order"])) $order .= ' ' .
($this->data["order"] == 1) ? "desc" : "asc";
      }
      echo $order;
      //returns erstelltdesc

      echo "\n------------------------------\n";
      
      $order = null;
      if (isset($this->data["sort"])) {
          $order = $this->data["sort"];
          if (isset($this->data["order"]))  {
              $order .= ' ';
              $order .= ($this->data["order"] == 1) ? "desc" :
"asc";
          }
      }
      echo $order;
      //returns erstellt desc
    }
}
new test()
?> 

Expected result:
----------------
erstellt desc
------------------------------
erstellt desc

Actual result:
--------------
erstelltdesc
------------------------------
erstellt desc

-- 
Edit bug report at http://bugs.php.net/bug.php?id=51283&edit=1
-- 
Try a snapshot (PHP 5.2):            http://bugs.php.net/fix.php?id=51283&r=trysnapshot52
Try a snapshot (PHP 5.3):            http://bugs.php.net/fix.php?id=51283&r=trysnapshot53
Try a snapshot (PHP 6.0):            http://bugs.php.net/fix.php?id=51283&r=trysnapshot60
Fixed in SVN:                        http://bugs.php.net/fix.php?id=51283&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=51283&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=51283&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=51283&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=51283&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=51283&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=51283&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=51283&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=51283&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=51283&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=51283&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=51283&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=51283&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=51283&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=51283&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=51283&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=51283&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=51283&r=mysqlcfg

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