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Revision 1.1.1.2 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue May 29 12:34:36 2012 UTC (12 years, 10 months ago) by misho
Branches: php, MAIN
CVS tags: v5_4_3elwix, v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, v5_4_17p0, v5_4_17, HEAD
php 5.4.3+patches

    1: --TEST--
    2: Bug #52041 (Memory leak when writing on uninitialized variable returned from function)
    3: --FILE--
    4: <?php
    5: function foo() {
    6: 	return $x;
    7: }
    8: 
    9: foo()->a = 1;
   10: foo()->a->b = 2;
   11: foo()->a++;
   12: foo()->a->b++;
   13: foo()->a += 2;
   14: foo()->a->b += 2;
   15: 
   16: foo()[0] = 1;
   17: foo()[0][0] = 2;
   18: foo()[0]++;
   19: foo()[0][0]++;
   20: foo()[0] += 2;
   21: foo()[0][0] += 2;
   22: 
   23: var_dump(foo());
   24: ?>
   25: --EXPECTF--
   26: Notice: Undefined variable: x in %sbug52041.php on line 3
   27: 
   28: Warning: Creating default object from empty value in %sbug52041.php on line 6
   29: 
   30: Notice: Undefined variable: x in %sbug52041.php on line 3
   31: 
   32: Warning: Creating default object from empty value in %sbug52041.php on line 7
   33: 
   34: Notice: Undefined variable: x in %sbug52041.php on line 3
   35: 
   36: Warning: Creating default object from empty value in %sbug52041.php on line 8
   37: 
   38: Notice: Undefined variable: x in %sbug52041.php on line 3
   39: 
   40: Warning: Creating default object from empty value in %sbug52041.php on line 9
   41: 
   42: Notice: Undefined variable: x in %sbug52041.php on line 3
   43: 
   44: Warning: Creating default object from empty value in %sbug52041.php on line 10
   45: 
   46: Notice: Undefined variable: x in %sbug52041.php on line 3
   47: 
   48: Warning: Creating default object from empty value in %sbug52041.php on line 11
   49: 
   50: Notice: Undefined variable: x in %sbug52041.php on line 3
   51: 
   52: Notice: Undefined variable: x in %sbug52041.php on line 3
   53: 
   54: Notice: Undefined variable: x in %sbug52041.php on line 3
   55: 
   56: Notice: Undefined offset: 0 in %sbug52041.php on line 15
   57: 
   58: Notice: Undefined variable: x in %sbug52041.php on line 3
   59: 
   60: Notice: Undefined offset: 0 in %sbug52041.php on line 16
   61: 
   62: Notice: Undefined offset: 0 in %sbug52041.php on line 16
   63: 
   64: Notice: Undefined variable: x in %sbug52041.php on line 3
   65: 
   66: Notice: Undefined offset: 0 in %sbug52041.php on line 17
   67: 
   68: Notice: Undefined variable: x in %sbug52041.php on line 3
   69: 
   70: Notice: Undefined offset: 0 in %sbug52041.php on line 18
   71: 
   72: Notice: Undefined offset: 0 in %sbug52041.php on line 18
   73: 
   74: Notice: Undefined variable: x in %sbug52041.php on line 3
   75: NULL
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