Positives | Negatives

PHP Code:

$foo = null;

PHP value:

NULL

Serialized in PHP:

N;

Unserialized in JS:

PHP Code:

$foo = true;

PHP value:

bool(true)

Serialized in PHP:

b:1;

Unserialized in JS:

PHP Code:

$foo = "foobar";

PHP value:

string(6) "foobar"

Serialized in PHP:

s:6:"foobar";

Unserialized in JS:

PHP Code:

$foo = 337;

PHP value:

int(337)

Serialized in PHP:

i:337;

Unserialized in JS:

PHP Code:

$foo = 99.99;

PHP value:

float(99.99)

Serialized in PHP:

d:99.9899999999999948840923025272786617279052734375;

Unserialized in JS:

PHP Code:

$foo = array("a" => 1, "b" => 2, 3);

PHP value:

array(3) {
  ["a"]=>
  int(1)
  ["b"]=>
  int(2)
  [0]=>
  int(3)
}

Serialized in PHP:

a:3:{s:1:"a";i:1;s:1:"b";i:2;i:0;i:3;}

Unserialized in JS:

PHP Code:

$foo = array(1,2,array(1,2,3));

PHP value:

array(3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  array(3) {
    [0]=>
    int(1)
    [1]=>
    int(2)
    [2]=>
    int(3)
  }
}

Serialized in PHP:

a:3:{i:0;i:1;i:1;i:2;i:2;a:3:{i:0;i:1;i:1;i:2;i:2;i:3;}}

Unserialized in JS:

PHP Code:

class Foo { var $foo; var $bar; }$foo = new Foo; $foo->foo = "hello"; $foo->bar = array("world","universe");

PHP value:

object(Foo)#1 (2) {
  ["foo"]=>
  string(5) "hello"
  ["bar"]=>
  array(2) {
    [0]=>
    string(5) "world"
    [1]=>
    string(8) "universe"
  }
}

Serialized in PHP:

O:3:"Foo":2:{s:3:"foo";s:5:"hello";s:3:"bar";a:2:{i:0;s:5:"world";i:1;s:8:"universe";}}

Unserialized in JS:

Positives | Negatives

Invalidly serialized:

Unserialized in JS:

Invalidly serialized:

x:1

Unserialized in JS:

Invalidly serialized:

Unserialized in JS:

Invalidly serialized:

Nx

Unserialized in JS:

Invalidly serialized:

b:f;

Unserialized in JS:

Invalidly serialized:

b:1

Unserialized in JS:

Invalidly serialized:

i:foo;

Unserialized in JS:

Invalidly serialized:

i:1

Unserialized in JS:

Invalidly serialized:

d:foo;

Unserialized in JS:

Invalidly serialized:

d:1.1.1;

Unserialized in JS:

Invalidly serialized:

d:1.1

Unserialized in JS:

Invalidly serialized:

s:6:"foo";

Unserialized in JS:

Invalidly serialized:

s:6:"foofoo"

Unserialized in JS:

Invalidly serialized:

s:1:"foo";

Unserialized in JS:

Invalidly serialized:

s:0:""

Unserialized in JS:

Invalidly serialized:

a:3:{s:1:"aa";i:1;s:1:"b";i:2;i:0;i:3;}

Unserialized in JS:

Invalidly serialized:

a:4:{s:1:"a";i:1;s:1:"b";i:2;i:0;i:3;

Unserialized in JS:

Invalidly serialized:

a:3:{i:1;s:1:"b";i:2;i:0;i:3;}

Unserialized in JS:

Invalidly serialized:

a:3:{}

Unserialized in JS:

Invalidly serialized:

O:3:"Fooo":2:{s:3:"foo";s:5:"hello";s:3:"bar";a:2:{i:0;s:5:"world";i:1;s:8:"universe";}}

Unserialized in JS:

Invalidly serialized:

O:3:"Foo":3:{s:3:"foo";s:5:"hello";s:3:"bar";a:2:{i:0;s:5:"world";i:1;s:8:"universe";}}

Unserialized in JS:

Invalidly serialized:

O:3:"Foo":2:{s:5:"hello";s:3:"bar";a:2:{i:0;s:5:"world";i:1;s:8:"universe";}}

Unserialized in JS:

Invalidly serialized:

O:3:"Foo":2:{s:3:"foo";s:5:"hello";s:3:"bar";a:2:{i:0;s:5:"world";i:1;s:8:"universe";}

Unserialized in JS:

Invalidly serialized:

O:3:"Foo":2:{s:3:"foo";s:5:"hello";s:3:"bar";a:2:{i:0;s:5:"world";i:1;s:8:"universe"}}

Unserialized in JS: