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<?php class Some extends ArrayObject { function __construct(){ parent::__construct(array("key"=>"storged value"),ArrayObject::ARRAY_AS_PROPS); } function getIterator(){ echo "getIterator called<br>"; return new ArrayIterator(["fake value"]); } } $obj=new Some(); print $obj->key."<br>"; foreach($obj as $key=>$val){ print $val."<br>"; }
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of Some::getIterator() should either be compatible with ArrayObject::getIterator(): Iterator, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/2LCBG on line 8 storged value<br>getIterator called<br>fake value<br>

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