note 125352 added to migration72.new-features

Note: you cant change parameter type for abstract method defined in interface. <?php abstract class AbstractAssocArray imlements ArrayAccess { abstract public function offsetSet($offset, $value): void; ... } abstract class AbstractAssocArray2 extends AbstractAssocArray { abstract public function offsetSet(string $offset, $value): void; } class AssocArray extends AbstractAssocArray2 { public function offsetSet(string $offset, $value): void { $this->{$offset} = $value; } } ?> It's throw fatal error: Declaration of AbstractAssocArray::offsetSet(string $offset, $value): void must be compatible with AbstractAssocArrayAccess::offsetSet($offset, $value). ---- Server IP: 45.112.84.4 Probable Submitter: 103.51.167.36 (proxied: 31.129.215.166) ---- Manual Page -- http://php.net/manual/en/migration72.new-features.php Edit -- https://master.php.net/note/edit/125352 Del: integrated -- https://master.php.net/note/delete/125352/integrated Del: useless -- https://master.php.net/note/delete/125352/useless Del: bad code -- https://master.php.net/note/delete/125352/bad+code Del: spam -- https://master.php.net/note/delete/125352/spam Del: non-english -- https://master.php.net/note/delete/125352/non-english Del: in docs -- https://master.php.net/note/delete/125352/in+docs Del: other reasons-- https://master.php.net/note/delete/125352 Reject -- https://master.php.net/note/reject/125352 Search -- https://master.php.net/manage/user-notes.php