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Merge branch 'PHP-5.5'
* PHP-5.5: such a weird hack probably helps in finding regressions in the future
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commit
39022ba227
83
ext/standard/tests/serialize/bug65806.phpt
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83
ext/standard/tests/serialize/bug65806.phpt
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--TEST--
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Bug #65806 (unserialize fails with object which is referenced multiple times)
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--FILE--
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<?php
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class myObjA {}
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class myObjB {
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public $attrA;
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public $attrB;
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}
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class myObjC {
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public $attrC;
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public $attrD;
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}
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class myList {
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private $_serialized;
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private $_obj;
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public function __construct($obj)
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{
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$this->_obj = $obj;
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$this->_serialized = serialize($this->_obj);
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}
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public function get()
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{
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return $this->_obj;
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}
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public function __sleep()
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{
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$this->_serialized = serialize($this->_obj);
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return array(
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"\0" . __CLASS__ . "\0_serialized",
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);
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}
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public function __wakeup()
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{
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$this->_obj = unserialize($this->_serialized);
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}
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}
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echo "SCRIPT START" . PHP_EOL;
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$objA = new myObjA();
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$objB = new myObjB();
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$objC = new myObjC();
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$objB->attrA = new ArrayIterator();
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$objB->attrB = $objA;
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$objC->attrC = $objB;
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$objC->attrD = $objA;
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$list = new myList($objC);
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echo 'check ' . check($list->get()) . PHP_EOL;
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echo "start serialize/unserialize" . PHP_EOL;
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$newList = unserialize(serialize($list));
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echo "finish serialize/unserialize" . PHP_EOL;
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//after unserialize the property myObjC::attrD is null instead of expected object
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echo 'check ' . check($newList->get()) . PHP_EOL;
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echo "SCRIPT END" . PHP_EOL ;
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function check(myObjC $obj) {
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if (!is_object($obj->attrC)) {
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return 'failed (myObjC::attrC => ' . var_export($obj->attrC, true) . ')';
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}
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if (!is_object($obj->attrD)) {
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return 'failed (myObjC::attrD => ' . var_export($obj->attrD, true) . ')';
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}
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return 'successful';
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}
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?>
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--EXPECT--
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SCRIPT START
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check successful
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start serialize/unserialize
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finish serialize/unserialize
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check successful
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SCRIPT END
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