Bug #73300 [NEW]: crashe on late state binding call parent non static method

From: Date: Wed, 12 Oct 2016 09:55:37 +0000
Subject: Bug #73300 [NEW]: crashe on late state binding call parent non static method
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-204630@lists.php.net to get a copy of this message
From:             roman4e at gmail dot com
Operating system: Linux mint
PHP version:      7.0.11
Package:          Reproducible crash
Bug Type:         Bug
Bug description:crashe on late state binding call parent non static method

Description:
------------
Trying to access parent method which overloaded in child with late state
binding gets segmentation fault.

Test script:
---------------
<?php

class A {
  protected $data = [1,2,3,5];

  public function data() { return $this->data; }
}

class B extends A {
  protected $data = [5,6,7,89];
  public function data() { return static::data(); }
}

$b = new B();
var_dump($b->data());


Expected result:
----------------
Do not known

Actual result:
--------------
Segmentation fault


-- 
Edit bug report at https://bugs.php.net/bug.php?id=73300&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=73300&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=73300&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=73300&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=73300&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=73300&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=73300&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=73300&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=73300&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=73300&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=73300&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=73300&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=73300&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=73300&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73300&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=73300&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=73300&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=73300&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=73300&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=73300&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=73300&r=mysqlcfg



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