<?php
class C extends ArrayObject {
public function getArrayCopy() {return [__METHOD__];}
public function getIterator() {yield __METHOD__;}
public function serialize() {return serialize([__METHOD__]);}
public function unserialize($data) {}
public function offsetGet($key) {return __METHOD__;}
public function offsetExists($key) {return TRUE;}
public function offsetSet($key, $value) {}
public function offsetUnset($key) {}
}
$o = new C(['x' => 5]);
var_export([
'json' => json_encode($o),
'(array)' => (array) $o,
'->x' => $o->x,
]);
Deprecated: Return type of C::offsetExists($key) should either be compatible with ArrayObject::offsetExists(mixed $key): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 9
Deprecated: Return type of C::offsetGet($key) should either be compatible with ArrayObject::offsetGet(mixed $key): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 8
Deprecated: Return type of C::offsetSet($key, $value) should either be compatible with ArrayObject::offsetSet(mixed $key, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 10
Deprecated: Return type of C::offsetUnset($key) should either be compatible with ArrayObject::offsetUnset(mixed $key): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 11
Deprecated: Return type of C::getArrayCopy() should either be compatible with ArrayObject::getArrayCopy(): array, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 4
Deprecated: Return type of C::unserialize($data) should either be compatible with ArrayObject::unserialize(string $data): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 7
Deprecated: Return type of C::serialize() should either be compatible with ArrayObject::serialize(): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 6
Deprecated: Return type of C::getIterator() should either be compatible with ArrayObject::getIterator(): Iterator, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 5
Warning: Undefined property: C::$x in /in/rAc4K on line 19
array (
'json' => '{"x":5}',
'(array)' =>
array (
'x' => 5,
),
'->x' => NULL,
)
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Deprecated: Return type of C::offsetExists($key) should either be compatible with ArrayObject::offsetExists(mixed $key): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 9
Deprecated: Return type of C::offsetGet($key) should either be compatible with ArrayObject::offsetGet(mixed $key): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 8
Deprecated: Return type of C::offsetSet($key, $value) should either be compatible with ArrayObject::offsetSet(mixed $key, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 10
Deprecated: Return type of C::offsetUnset($key) should either be compatible with ArrayObject::offsetUnset(mixed $key): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 11
Deprecated: Return type of C::getArrayCopy() should either be compatible with ArrayObject::getArrayCopy(): array, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 4
Deprecated: Return type of C::unserialize($data) should either be compatible with ArrayObject::unserialize(string $data): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 7
Deprecated: Return type of C::serialize() should either be compatible with ArrayObject::serialize(): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 6
Deprecated: Return type of C::getIterator() should either be compatible with ArrayObject::getIterator(): Iterator, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rAc4K on line 5
Warning: Undefined property: C::$x in /in/rAc4K on line 19
array (
'json' => '{"x":5}',
'(array)' =>
array (
'x' => 5,
),
'->x' => NULL,
)
Output for 8.0.0 - 8.0.30
Warning: Undefined property: C::$x in /in/rAc4K on line 19
array (
'json' => '{"x":5}',
'(array)' =>
array (
'x' => 5,
),
'->x' => NULL,
)