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File: unserialize.phpt

--TEST--
SPL: unserialize with no data (for PHPUnit)
--FILE--
<?php

$types = array('SplDoublyLinkedList', 'SplObjectStorage', 'ArrayObject');

foreach ($types as $type) {
    // serialize an empty new object
    $exp = serialize(new $type());
    // hack to instantiate an object without constructor
    $str = sprintf('C:%d:"%s":0:{}', strlen($type), $type);
    $obj = unserialize($str);
    var_dump($obj);
    // serialize result
    $out = serialize($obj);
    // both should match
    var_dump($exp === $out);
}
?>
--EXPECTF--
object(SplDoublyLinkedList)#%d (2) {
  ["flags":"SplDoublyLinkedList":private]=>
  int(0)
  ["dllist":"SplDoublyLinkedList":private]=>
  array(0) {
  }
}
bool(true)
object(SplObjectStorage)#%d (1) {
  ["storage":"SplObjectStorage":private]=>
  array(0) {
  }
}
bool(true)
object(ArrayObject)#%d (1) {
  ["storage":"ArrayObject":private]=>
  array(0) {
  }
}
bool(true)