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a9e6667817
We already detect the case where we're entirely outside a class -- now also check whether there actually is a parent. This is a minor BC break, in that code that was never executed might have previously contained an invalid parent:: reference without generating an error.
57 lines
1.1 KiB
PHP
57 lines
1.1 KiB
PHP
--TEST--
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Bug #75573 (Segmentation fault in 7.1.12 and 7.0.26)
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--FILE--
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<?php
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class A
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{
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var $_stdObject;
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function &__get($property)
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{
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if (isset($this->_stdObject->{$property})) {
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$retval =& $this->_stdObject->{$property};
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return $retval;
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} else {
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return NULL;
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}
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}
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function &__set($property, $value)
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{
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return $this->_stdObject->{$property} = $value;
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}
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function __isset($property_name)
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{
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return isset($this->_stdObject->{$property_name});
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}
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}
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class B extends A
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{
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function &__get($property)
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{
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if (isset($this->settings) && isset($this->settings[$property])) {
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$retval =& $this->settings[$property];
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return $retval;
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} else {
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return parent::__get($property);
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}
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}
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}
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$b = new B();
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$b->settings = [ "foo" => "bar", "name" => "abc" ];
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var_dump($b->name);
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var_dump($b->settings);
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?>
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--EXPECTF--
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Warning: Creating default object from empty value in %sbug75573.php on line %d
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Notice: Only variable references should be returned by reference in %sbug75573.php on line %d
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string(3) "abc"
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array(2) {
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["foo"]=>
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string(3) "bar"
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["name"]=>
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string(3) "abc"
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}
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