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php

    1: --TEST--
    2: Bug #22231 (segfault when returning a global variable by reference)
    3: --INI--
    4: error_reporting=E_ALL | E_DEPRECATED
    5: --FILE--
    6: <?php
    7: class foo {
    8:     public $fubar = 'fubar';
    9: }
   10: 
   11: function &foo(){
   12:     $GLOBALS['foo'] = &new foo();
   13:     return $GLOBALS['foo'];
   14: }
   15: $bar = &foo();
   16: var_dump($bar);
   17: var_dump($bar->fubar);
   18: unset($bar);
   19: $bar = &foo();
   20: var_dump($bar->fubar);
   21: 
   22: $foo = &foo();
   23: var_dump($foo);
   24: var_dump($foo->fubar);
   25: unset($foo);
   26: $foo = &foo();
   27: var_dump($foo->fubar);
   28: ?>
   29: --EXPECTF--
   30: Deprecated: Assigning the return value of new by reference is deprecated in %s on line %d
   31: object(foo)#%d (1) {
   32:   ["fubar"]=>
   33:   string(5) "fubar"
   34: }
   35: string(5) "fubar"
   36: string(5) "fubar"
   37: object(foo)#%d (1) {
   38:   ["fubar"]=>
   39:   string(5) "fubar"
   40: }
   41: string(5) "fubar"
   42: string(5) "fubar"