Online PHP editor | output for 2LCBG

@ 2016-08-19T16:59:20Z

<?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 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13: 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 getIterator called fake value
Output for 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30: storged value getIterator called fake value

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