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Merged
merged 3 commits into from
Oct 13, 2025
+20 −11
Merged

isiterable.xml Make the example executable #4904

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isiterable.xml Make the example executable
mmalferov Oct 6, 2025
c1e759c
Update isiterable.xml Add public mod.
mmalferov Oct 6, 2025
f7a4ab0
Update isiterable.xml Add return types
mmalferov Oct 12, 2025
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31 changes: 20 additions & 11 deletions reference/reflection/reflectionclass/isiterable.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -38,23 +38,32 @@
<![CDATA[
<?php

class IteratorClass implements Iterator {
public function __construct() { }
public function key() { }
public function current() { }
function next() { }
function valid() { }
function rewind() { }
class IteratorClass implements Iterator
{
public function __construct() {}

public function key(): mixed {}

public function current(): mixed {}

public function next(): void {}

public function valid(): bool {}

public function rewind(): void {}
}
class DerivedClass extends IteratorClass { }
class NonIterator { }

function dump_iterable($class) {
class DerivedClass extends IteratorClass {}

class NonIterator {}

function dump_iterable($class)
{
$reflection = new ReflectionClass($class);
var_dump($reflection->isIterable());
}

$classes = array("ArrayObject", "IteratorClass", "DerivedClass", "NonIterator");
$classes = ["ArrayObject", "IteratorClass", "DerivedClass", "NonIterator",];

foreach ($classes as $class) {
echo "Is $class iterable? ";
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