Doc #80822 [Com]: signature of ArrayObject::exchangeArray($array) has changed

Edit report at https://bugs.php.net/bug.php?id=80822&edit=1 ID: 80822 Comment by: ievgen dot varava at spryker dot com Reported by: ievgen dot varava at spryker dot com Summary: signature of ArrayObject::exchangeArray($array) has changed Status: Open Type: Documentation Problem Package: Documentation problem Operating System: OS X PHP Version: 8.0.2 Block user comment: N Private report: N New Comment: Also, passing invalid parameter throws TypeError in PHP8 vs InvalidArgumentException in PHP7 <?php $a = new ArrayObject(); $a->exchangeArray(123); ?> Previous Comments: ------------------------------------------------------------------------ [2021-03-03 00:20:04] ievgen dot varava at spryker dot com Description: ------------ --- From manual page: https://php.net/arrayobject.exchangearray --- Signature of ArrayObject::exchangeArray($array) has changed, but is not documented. Some code that worked in php7 might become incompatible with php8 Test script: --------------- <?php interface intA { public function exchangeArray($param); } class classB extends ArrayObject implements intA {} ?> Expected result: ---------------- no errors (works in php 7.4.13) Actual result: -------------- Fatal error: Declaration of ArrayObject::exchangeArray(object|array $array) must be compatible with intA::exchangeArray($param) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=80822&edit=1