PAL.C.T MINI SHELL
--TEST--
Object serialization / unserialization: references to external values
--INI--
error_reporting = E_ALL & ~E_STRICT
--FILE--
<?php
/* Prototype : proto string serialize(mixed variable)
* Description: Returns a string representation of variable (which can later be unserialized)
* Source code: ext/standard/var.c
* Alias to functions:
*/
/* Prototype : proto mixed unserialize(string variable_representation)
* Description: Takes a string representation of variable and recreates it
* Source code: ext/standard/var.c
* Alias to functions:
*/
function check(&$obj) {
var_dump($obj);
$ser = serialize($obj);
var_dump($ser);
$uobj = unserialize($ser);
var_dump($uobj);
$uobj->a = "obj->a.changed";
var_dump($uobj);
$uobj->b = "obj->b.changed";
var_dump($uobj);
$uobj->c = "obj->c.changed";
var_dump($uobj);
}
echo "\n\n--- a refs external:\n";
$ext = 1;
$obj = new stdClass;
$obj->a = &$ext;
$obj->b = 1;
$obj->c = 1;
check($obj);
echo "\n\n--- b refs external:\n";
$ext = 1;
$obj = new stdClass;
$obj->a = 1;
$obj->b = &$ext;
$obj->c = 1;
check($obj);
echo "\n\n--- c refs external:\n";
$ext = 1;
$obj = new stdClass;
$obj->a = 1;
$obj->b = 1;
$obj->c = &$ext;
check($obj);
echo "\n\n--- a,b ref external:\n";
$ext = 1;
$obj = new stdClass;
$obj->a = &$ext;
$obj->b = &$ext;
$obj->c = 1;
check($obj);
echo "\n\n--- a,b,c ref external:\n";
$ext = 1;
$obj = new stdClass;
$obj->a = &$ext;
$obj->b = &$ext;
$obj->c = &$ext;
check($obj);
echo "Done";
?>
--EXPECTF--
--- a refs external:
object(stdClass)#%d (3) {
["a"]=>
&int(1)
["b"]=>
int(1)
["c"]=>
int(1)
}
string(55) "O:8:"stdClass":3:{s:1:"a";i:1;s:1:"b";i:1;s:1:"c";i:1;}"
object(stdClass)#%d (3) {
["a"]=>
int(1)
["b"]=>
int(1)
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
string(14) "obj->a.changed"
["b"]=>
int(1)
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
string(14) "obj->a.changed"
["b"]=>
string(14) "obj->b.changed"
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
string(14) "obj->a.changed"
["b"]=>
string(14) "obj->b.changed"
["c"]=>
string(14) "obj->c.changed"
}
--- b refs external:
object(stdClass)#%d (3) {
["a"]=>
int(1)
["b"]=>
&int(1)
["c"]=>
int(1)
}
string(55) "O:8:"stdClass":3:{s:1:"a";i:1;s:1:"b";i:1;s:1:"c";i:1;}"
object(stdClass)#%d (3) {
["a"]=>
int(1)
["b"]=>
int(1)
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
string(14) "obj->a.changed"
["b"]=>
int(1)
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
string(14) "obj->a.changed"
["b"]=>
string(14) "obj->b.changed"
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
string(14) "obj->a.changed"
["b"]=>
string(14) "obj->b.changed"
["c"]=>
string(14) "obj->c.changed"
}
--- c refs external:
object(stdClass)#%d (3) {
["a"]=>
int(1)
["b"]=>
int(1)
["c"]=>
&int(1)
}
string(55) "O:8:"stdClass":3:{s:1:"a";i:1;s:1:"b";i:1;s:1:"c";i:1;}"
object(stdClass)#%d (3) {
["a"]=>
int(1)
["b"]=>
int(1)
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
string(14) "obj->a.changed"
["b"]=>
int(1)
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
string(14) "obj->a.changed"
["b"]=>
string(14) "obj->b.changed"
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
string(14) "obj->a.changed"
["b"]=>
string(14) "obj->b.changed"
["c"]=>
string(14) "obj->c.changed"
}
--- a,b ref external:
object(stdClass)#%d (3) {
["a"]=>
&int(1)
["b"]=>
&int(1)
["c"]=>
int(1)
}
string(55) "O:8:"stdClass":3:{s:1:"a";i:1;s:1:"b";R:2;s:1:"c";i:1;}"
object(stdClass)#%d (3) {
["a"]=>
&int(1)
["b"]=>
&int(1)
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
&string(14) "obj->a.changed"
["b"]=>
&string(14) "obj->a.changed"
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
&string(14) "obj->b.changed"
["b"]=>
&string(14) "obj->b.changed"
["c"]=>
int(1)
}
object(stdClass)#%d (3) {
["a"]=>
&string(14) "obj->b.changed"
["b"]=>
&string(14) "obj->b.changed"
["c"]=>
string(14) "obj->c.changed"
}
--- a,b,c ref external:
object(stdClass)#%d (3) {
["a"]=>
&int(1)
["b"]=>
&int(1)
["c"]=>
&int(1)
}
string(55) "O:8:"stdClass":3:{s:1:"a";i:1;s:1:"b";R:2;s:1:"c";R:2;}"
object(stdClass)#%d (3) {
["a"]=>
&int(1)
["b"]=>
&int(1)
["c"]=>
&int(1)
}
object(stdClass)#%d (3) {
["a"]=>
&string(14) "obj->a.changed"
["b"]=>
&string(14) "obj->a.changed"
["c"]=>
&string(14) "obj->a.changed"
}
object(stdClass)#%d (3) {
["a"]=>
&string(14) "obj->b.changed"
["b"]=>
&string(14) "obj->b.changed"
["c"]=>
&string(14) "obj->b.changed"
}
object(stdClass)#%d (3) {
["a"]=>
&string(14) "obj->c.changed"
["b"]=>
&string(14) "obj->c.changed"
["c"]=>
&string(14) "obj->c.changed"
}
Done
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