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@ 2015-03-25T04:34:07Z

<?php
class Row extends \ArrayObject
{
}

    class Piwik_DataTable_Row extends Row
    {
        public function unserialize($serialized)
        {
            $serialized = str_replace('O:19:"Piwik_DataTable_Row"', 'C:19:"Piwik_DataTable_Row"', $serialized);
            $unserialized = unserialize($serialize);
            $this->exchangeArray($unserialized);
        }
    }
    
    $x = unserialize('O:19:"Piwik_DataTable_Row":1:{s:1:"c";a:3:{i:0;a:11:{s:5:"label";s:9:"piwik.org";i:2;i:10509;i:3;i:31854;i:4;d:263;i:5;i:1736331;i:6;i:6887;i:10;a:2:{i:0;a:8:{i:1;i:120;i:3;i:60;i:2;d:48633.300000000003;i:4;d:81000;i:5;d:15930;i:6;d:3603.2999999999993;i:7;d:20580;i:8;i:390;}i:3;a:3:{i:1;i:48;i:3;i:48;i:2;d:0;}}i:8;i:168;i:9;d:48633.300000000003;i:11;i:10509;i:7;i:0;}i:1;a:0:{}i:3;i:1581;}}');
    var_dump($x);

Output for git.master, git.master_jit, rfc.property-hooks: Deprecated: Return type of Piwik_DataTable_Row::unserialize($serialized) should either be compatible with ArrayObject::unserialize(string $data): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/YgpDR on line 8 Fatal error: Uncaught UnexpectedValueException: Incomplete or ill-typed serialization data in /in/YgpDR:16 Stack trace: #0 [internal function]: ArrayObject->__unserialize(Array) #1 /in/YgpDR(16): unserialize('O:19:"Piwik_Dat...') #2 {main} thrown in /in/YgpDR on line 16
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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