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1.1 misho 1: --TEST-- 2: Check behaviour of incomplete class 3: --FILE-- 4: <?php 5: /* Prototype : proto string serialize(mixed variable) 6: * Description: Returns a string representation of variable (which can later be unserialized) 7: * Source code: ext/standard/var.c 8: * Alias to functions: 9: */ 10: /* Prototype : proto mixed unserialize(string variable_representation) 11: * Description: Takes a string representation of variable and recreates it 12: * Source code: ext/standard/var.c 13: * Alias to functions: 14: */ 15: 16: $serialized = 'O:1:"C":1:{s:1:"p";i:1;}'; 17: 18: $incomplete = unserialize($serialized); 19: eval('Class C {}'); 20: $complete = unserialize($serialized); 21: 22: 23: echo "\n\n---> Various types of access on complete class:\n" ; 24: var_dump($complete); 25: var_dump(is_object($complete)); 26: var_dump($complete->p); 27: 28: $ref1 = "ref1.original"; 29: $complete->p = &$ref1; 30: var_dump($complete->p); 31: $ref1 = "ref1.changed"; 32: var_dump($complete->p); 33: $complete->p = "p.changed"; 34: var_dump($ref1); 35: 36: var_dump(isset($complete->x)); 37: $complete->x = "x.new"; 38: var_dump(isset($complete->x)); 39: unset($complete->x); 40: var_dump($complete->x); 41: 42: 43: echo "\n\n---> Same types of access on incomplete class:\n" ; 44: var_dump($incomplete); 45: var_dump(is_object($incomplete)); 46: var_dump($incomplete->p); 47: 48: $ref2 = "ref1.original"; 49: $incomplete->p = &$ref2; 50: var_dump($incomplete->p); 51: $ref2 = "ref1.changed"; 52: var_dump($incomplete->p); 53: $incomplete->p = "p.changed"; 54: var_dump($ref1); 55: 56: var_dump(isset($incomplete->x)); 57: $incomplete->x = "x.new"; 58: var_dump(isset($incomplete->x)); 59: unset($incomplete->x); 60: var_dump($incomplete->x); 61: 62: $incomplete->f(); 63: 64: echo "Done"; 65: ?> 66: --EXPECTF-- 67: ---> Various types of access on complete class: 68: object(C)#%d (1) { 69: ["p"]=> 70: int(1) 71: } 72: bool(true) 73: int(1) 74: string(13) "ref1.original" 75: string(12) "ref1.changed" 76: string(9) "p.changed" 77: bool(false) 78: bool(true) 79: 80: Notice: Undefined property: C::$x in %s on line 37 81: NULL 82: 83: 84: ---> Same types of access on incomplete class: 85: object(__PHP_Incomplete_Class)#%d (2) { 86: ["__PHP_Incomplete_Class_Name"]=> 87: string(1) "C" 88: ["p"]=> 89: int(1) 90: } 91: bool(false) 92: 93: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 43 94: NULL 95: 96: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 46 97: 98: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 47 99: NULL 100: 101: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 49 102: NULL 103: 104: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 50 105: string(9) "p.changed" 106: 107: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 53 108: bool(false) 109: 110: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 54 111: 112: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 55 113: bool(false) 114: 115: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 56 116: 117: Notice: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 57 118: NULL 119: 120: Fatal error: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "C" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line 59