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--TEST--
IteratorAggregate::getIterator bad return type
--FILE--
<?php
class bad1 implements IteratorAggregate {
function getIterator() {
return null;
}
}
class bad2 implements IteratorAggregate {
function getIterator() {
return new stdClass;
}
}
class bad3 implements IteratorAggregate {
function getIterator() {
return 1;
}
}
class bad4 implements IteratorAggregate {
function getIterator() {
return array(1,2,3);
}
}
function f($className) {
try {
foreach (new $className as $k=>$v) {
echo "$k => $v\n";
}
} catch (Exception $e) {
echo $e->getLine() . ": " . $e->getMessage() ."\n";
}
}
f("bad1");
f("bad2");
f("bad3");
f("bad4");
?>
===DONE===
--EXPECTF--
30: Objects returned by bad1::getIterator() must be traversable or implement interface Iterator
30: Objects returned by bad2::getIterator() must be traversable or implement interface Iterator
30: Objects returned by bad3::getIterator() must be traversable or implement interface Iterator
30: Objects returned by bad4::getIterator() must be traversable or implement interface Iterator
===DONE===