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73 lines
1.2 KiB
PHP
73 lines
1.2 KiB
PHP
--TEST--
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Bug #40833 (Crash when using unset() on an ArrayAccess object retrieved via __get)
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--FILE--
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<?php
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class entity
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{
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private $data;
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private $modified;
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function __get($name)
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{
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if ( isset($this->data[$name]) )
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return $this->data[$name];
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else
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return $this->data[$name] = new set($this);
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}
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function __set($name, $value)
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{
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$this->modified[$name] = $value;
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}
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}
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class set implements ArrayAccess
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{
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private $entity;
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function __construct($entity)
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{
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$this->entity = $entity;
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$this->entity->whatever = $this;
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}
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function clear() {
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$this->entity->whatever = null;
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}
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function offsetUnset($offset)
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{
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$this->clear();
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// $this->entity->{$this->name} = null;
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}
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function offsetSet($offset, $value)
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{
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}
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function offsetGet($offset)
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{
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return 'Bogus ';
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}
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function offsetExists($offset)
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{
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}
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}
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$entity = new entity();
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echo($entity->whatever[0]);
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//This will crash
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// $entity->whatever->clear();
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unset($entity->whatever[0]);
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//This will not crash (comment previous & uncomment this to test
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// $test = $entity->whatever; unset($test[0]);
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echo($entity->whatever[0]);
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echo "ok\n";
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?>
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--EXPECT--
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Bogus Bogus ok
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