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6144da7e35
is pretty non-intuitive. If the same value was 1 or true you get a warning and it halts. Since we can't break BC completely (yet) lets bump this from E_STRICT. Also added a new section to UPGRADING for engine changes. <?php $x = ''; // $x = null; // $x = false; $x->baz = 1; var_dump($x); $y = 1; $y->baz = 1; var_dump($y);
76 lines
1.9 KiB
PHP
76 lines
1.9 KiB
PHP
--TEST--
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Bug #52041 (Memory leak when writing on uninitialized variable returned from function)
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--FILE--
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<?php
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function foo() {
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return $x;
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}
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foo()->a = 1;
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foo()->a->b = 2;
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foo()->a++;
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foo()->a->b++;
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foo()->a += 2;
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foo()->a->b += 2;
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foo()[0] = 1;
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foo()[0][0] = 2;
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foo()[0]++;
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foo()[0][0]++;
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foo()[0] += 2;
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foo()[0][0] += 2;
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var_dump(foo());
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?>
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--EXPECTF--
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Warning: Creating default object from empty value in %sbug52041.php on line 6
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Warning: Creating default object from empty value in %sbug52041.php on line 7
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Warning: Creating default object from empty value in %sbug52041.php on line 8
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Warning: Creating default object from empty value in %sbug52041.php on line 9
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Warning: Creating default object from empty value in %sbug52041.php on line 10
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Warning: Creating default object from empty value in %sbug52041.php on line 11
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Notice: Undefined variable: x in %stests/bug52041.php on line 3
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Notice: Undefined offset: 0 in %sbug52041.php on line 15
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Notice: Undefined offset: 0 in %sbug52041.php on line 16
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Notice: Undefined offset: 0 in %sbug52041.php on line 16
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Notice: Undefined offset: 0 in %sbug52041.php on line 17
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Notice: Undefined variable: x in %sbug52041.php on line 3
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Notice: Undefined offset: 0 in %sbug52041.php on line 18
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Notice: Undefined offset: 0 in %sbug52041.php on line 18
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Notice: Undefined variable: x in %sbug52041.php on line 3
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NULL
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