<?php
class Foo implements \IteratorAggregate, \ArrayAccess, \Countable
{
private $data = [1,2,3];
public function getIterator()
{
return new \ArrayIterator($this->data);
}
public function count()
{
return count($this->data);
}
public function offsetExists($offset)
{
return isset($this->data[$offset]);
}
public function offsetGet($offset)
{
return $this->data[$offset];
}
public function offsetSet($offset, $value)
{
$this->data[$offset] = $value;
}
public function offsetUnset($offset)
{
unset($this->data[$offset]);
}
}
foreach ((new \ArrayObject(new Foo)) as $key => $value) {
var_dump($key, $value);
}
Deprecated: Return type of Foo::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/cIAD5 on line 7
Deprecated: Return type of Foo::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/cIAD5 on line 17
Deprecated: Return type of Foo::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/cIAD5 on line 22
Deprecated: Return type of Foo::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/cIAD5 on line 27
Deprecated: Return type of Foo::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/cIAD5 on line 32
Deprecated: Return type of Foo::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/cIAD5 on line 12
Parse error: syntax error, unexpected '[' in /in/cIAD5 on line 5
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cIAD5 on line 3
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cIAD5 on line 3
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cIAD5 on line 3
Parse error: syntax error, unexpected '[' in /in/cIAD5 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cIAD5 on line 3
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cIAD5 on line 3
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cIAD5 on line 3
Parse error: parse error, unexpected '[' in /in/cIAD5 on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/cIAD5 on line 3
Process exited with code 255.