<?php
class Article implements ArrayAccess {
public $title;
function __construct($title) {
$this->title = $title;
}
function offsetSet($key, $value){
$this->{$key} = &$value;
}
function offsetGet($key){
return $this->{$key};
}
function offsetUnset($key){
unset($this->{$key});
}
function offsetExists($offset) {
return array_key_exists($offset,get_object_vars($this));
}
}
// Create the object
$A = new Article('SPL Rocks');
// Change the title using array syntax using reference
$str = 'SPL _really_ rocks';
$A['title'] =&$str;
// Check what it looks like again
print_r($A);
Deprecated: Return type of Article::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/upViG on line 17
Deprecated: Return type of Article::offsetGet($key) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/upViG on line 11
Deprecated: Return type of Article::offsetSet($key, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/upViG on line 8
Deprecated: Return type of Article::offsetUnset($key) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/upViG on line 14
Notice: Indirect modification of overloaded element of Article has no effect in /in/upViG on line 27
Fatal error: Uncaught Error: Cannot assign by reference to an array dimension of an object in /in/upViG:27
Stack trace:
#0 {main}
thrown in /in/upViG on line 27
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Deprecated: Return type of Article::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/upViG on line 17
Deprecated: Return type of Article::offsetGet($key) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/upViG on line 11
Deprecated: Return type of Article::offsetSet($key, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/upViG on line 8
Deprecated: Return type of Article::offsetUnset($key) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/upViG on line 14
Notice: Indirect modification of overloaded element of Article has no effect in /in/upViG on line 27
Fatal error: Uncaught Error: Cannot assign by reference to an array dimension of an object in /in/upViG:27
Stack trace:
#0 {main}
thrown in /in/upViG on line 27
Process exited with code 255.
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Notice: Indirect modification of overloaded element of Article has no effect in /in/upViG on line 27
Fatal error: Uncaught Error: Cannot assign by reference to an array dimension of an object in /in/upViG:27
Stack trace:
#0 {main}
thrown in /in/upViG on line 27
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Cannot assign by reference to overloaded object in /in/upViG:27
Stack trace:
#0 {main}
thrown in /in/upViG on line 27
Process exited with code 255.
Notice: Indirect modification of overloaded element of Article has no effect in /in/upViG on line 27
Fatal error: Uncaught Error: Cannot assign by reference to overloaded object in /in/upViG:27
Stack trace:
#0 {main}
thrown in /in/upViG on line 27
Process exited with code 255.
Notice: Indirect modification of overloaded element of Article has no effect in /in/upViG on line 27
Fatal error: Cannot assign by reference to overloaded object in /in/upViG on line 27
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
Fatal error: Objects used as arrays in post/pre increment/decrement must return values by reference in /in/upViG on line 27
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/upViG on line 3
Process exited with code 255.