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[2011-02-09 04:30 UTC] whatthejeff at gmail dot com
Description:
------------
ReflectionClass::isCloneable returns true on some classes which are not actually
cloneable.
Test script:
---------------
<?php
$reflection = new ReflectionClass('SplFileObject');
var_dump($reflection->isCloneable());
$reflection = new ReflectionClass('SplTempFileObject');
var_dump($reflection->isCloneable());
?>
Expected result:
----------------
bool(false)
bool(false)
Actual result:
--------------
bool(true)
bool(true)
PatchesPull Requests
Pull requests:
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Last updated: Thu Nov 21 12:01:29 2024 UTC |
I do not think that this is limited to SplFileObject. Have a look at sb@thinkpad ~ % php -r'print_r(array_filter(get_declared_classes(),function($n){$c=new ReflectionClass($n);return $c->isCloneable();}));' Array ( [0] => stdClass [3] => Closure [4] => DateTime [5] => DateTimeZone [6] => DateInterval [7] => DatePeriod [8] => LibXMLError [13] => DOMStringList [14] => DOMNameList [15] => DOMImplementationList [16] => DOMImplementationSource [17] => DOMImplementation [18] => DOMNode [19] => DOMNameSpaceNode [20] => DOMDocumentFragment [21] => DOMDocument [22] => DOMNodeList [23] => DOMNamedNodeMap [24] => DOMCharacterData [25] => DOMAttr [26] => DOMElement [27] => DOMText [28] => DOMComment [29] => DOMTypeinfo [30] => DOMUserDataHandler [31] => DOMDomError [32] => DOMErrorHandler [33] => DOMLocator [34] => DOMConfiguration [35] => DOMCdataSection [36] => DOMDocumentType [37] => DOMNotation [38] => DOMEntity [39] => DOMEntityReference [40] => DOMProcessingInstruction [41] => DOMStringExtend [42] => DOMXPath [43] => finfo [70] => EmptyIterator [72] => ArrayObject [73] => ArrayIterator [74] => RecursiveArrayIterator [75] => SplFileInfo [76] => DirectoryIterator [77] => FilesystemIterator [78] => RecursiveDirectoryIterator [79] => GlobIterator [80] => SplFileObject [81] => SplTempFileObject [82] => SplDoublyLinkedList [83] => SplQueue [84] => SplStack [86] => SplMinHeap [87] => SplMaxHeap [88] => SplPriorityQueue [89] => SplFixedArray [90] => SplObjectStorage [91] => MultipleIterator [93] => PDO [94] => PDOStatement [97] => Reflection [107] => __PHP_Incomplete_Class [108] => php_user_filter [109] => Directory [110] => SimpleXMLElement [111] => SimpleXMLIterator [112] => SoapClient [113] => SoapVar [114] => SoapServer [116] => SoapParam [117] => SoapHeader [119] => Phar [120] => PharData [121] => PharFileInfo [124] => XMLReader ) I am sure that there are more false positives in there.