Doc #80543 [Opn->Ver]: ArrayObject::asort() and ::ksort() expect an optional int

From: Date: Tue, 22 Dec 2020 15:46:39 +0000
Subject: Doc #80543 [Opn->Ver]: ArrayObject::asort() and ::ksort() expect an optional int
References: 1  Groups: php.doc.bugs 
Request: Send a blank email to doc-bugs+get-18311@lists.php.net to get a copy of this message 
Edit report at https://bugs.php.net/bug.php?id=80543&edit=1

 ID:                 80543
 Updated by:         cmb@php.net
 Reported by:        1592328848 at qq dot com
-Summary:            I think the document should be updated.
+Summary:            ArrayObject::asort() and ::ksort() expect an
                     optional int
-Status:             Open
+Status:             Verified
 Type:               Documentation Problem
-Package:            Documentation problem
+Package:            SPL related
 Operating System:   CentOS Linux release 7.3.1611 (C
-PHP Version:        8.0.0
+PHP Version:        Irrelevant
-Assigned To:        
+Assigned To:        cmb
 Block user comment: N
 Private report:     N

 New Comment:

Thanks for reporting!


Previous Comments:
------------------------------------------------------------------------
[2020-12-22 13:54:09] 1592328848 at qq dot com

Description:
------------
---
From manual page: https://php.net/class.arrayobject
---
When My class inherits the ArrayOsbject class of PHP, the parameters I need to pass are inconsistent
with the PHP Arrayobject document. I think the document should be updated.

Test script:
---------------
In PHP 7,it is normal.As follows:
<?php
class MyArrayObject extends ArrayObject
{
    public function asort()
    {
//        parent::asort(); // TODO: Change the autogenerated stub
    }

    public function ksort()
    {
//        parent::ksort(); // TODO: Change the autogenerated stub
    }
}
?>

In PHP 8,there was a fatal error.
<?php
class MyArrayObject extends ArrayObject
{
    public function asort()
    {
//        parent::asort(); // TODO: Change the autogenerated stub
    }

    public function ksort()
    {
//        parent::ksort(); // TODO: Change the autogenerated stub
    }
}
?>
Run it In PHP 8,it happens a PHP Fatal error.As follows:

PHP Fatal error:  Declaration of MyArrayObject::asort() must be compatible with
ArrayObject::asort(int $flags = SORT_REGULAR) in MyArrayObject_In_PHP8.php on line 13

Fatal error: Declaration of MyArrayObject::asort() must be compatible with ArrayObject::asort(int
$flags = SORT_REGULAR) in MyArrayObject_In_PHP8.php on line 13

PHP Fatal error:  Declaration of MyArrayObject::ksort() must be compatible with
ArrayObject::ksort(int $flags = SORT_REGULAR) in MyArrayObject_In_PHP7.php on line 19

Fatal error: Declaration of MyArrayObject::ksort() must be compatible with ArrayObject::ksort(int
$flags = SORT_REGULAR) in MyArrayObject_In_PHP7.php on line 19





Expected result:
----------------
PHP Fatal error:  Declaration of MyArrayObject::asort() must be compatible with
ArrayObject::asort(int $flags = SORT_REGULAR) in MyArrayObject_In_PHP8.php on line 13

Fatal error: Declaration of MyArrayObject::asort() must be compatible with ArrayObject::asort(int
$flags = SORT_REGULAR) in MyArrayObject_In_PHP8.php on line 13

PHP Fatal error:  Declaration of MyArrayObject::ksort() must be compatible with
ArrayObject::ksort(int $flags = SORT_REGULAR) in MyArrayObject_In_PHP7.php on line 19

Fatal error: Declaration of MyArrayObject::ksort() must be compatible with ArrayObject::ksort(int
$flags = SORT_REGULAR) in MyArrayObject_In_PHP7.php on line 19



------------------------------------------------------------------------



--
Edit this bug report at https://bugs.php.net/bug.php?id=80543&edit=1

Thread (3 messages)

« previous php.doc.bugs (#18311) next »