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d30cd7d7e7
Closes GH-5590
33 lines
475 B
PHP
33 lines
475 B
PHP
--TEST--
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Bug #79793: Use after free if string used in undefined index warning is changed
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--FILE--
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<?php
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$key = "foo";
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$key .= "bar";
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set_error_handler(function($_, $m) use (&$key) {
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echo "$m\n";
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$key .= "baz";
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});
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$ary = [];
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$ary[$key]++;
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var_dump($ary);
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$ary[$key] += 1;
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var_dump($ary);
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?>
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--EXPECT--
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Undefined array key "foobar"
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array(1) {
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["foobar"]=>
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int(1)
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}
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Undefined array key "foobarbaz"
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array(2) {
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["foobar"]=>
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int(1)
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["foobarbaz"]=>
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int(1)
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}
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