<?php
class X implements ArrayAccess {
var $x = 42;
function &offsetGet($n) { var_dump(0,$n); return $this->x;}
function offsetSet($x, $z) { var_dump($x, $z); var_dump(1, $this->x); }
function offsetExists($n) {}
function offsetUnset($n) {}
}
$x = new X();
$x[23]++;
var_dump($x);
Deprecated: Return type of X::offsetExists($n) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/H2Fc3 on line 6
Deprecated: Return type of & X::offsetGet($n) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/H2Fc3 on line 4
Deprecated: Return type of X::offsetSet($x, $z) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/H2Fc3 on line 5
Deprecated: Return type of X::offsetUnset($n) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/H2Fc3 on line 7
int(0)
int(23)
object(X)#1 (1) {
["x"]=>
int(43)
}
Fatal error: Declaration of X::offsetGet() must be compatible with that of ArrayAccess::offsetGet() in /in/H2Fc3 on line 2
Process exited with code 255.
Output for 5.1.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/H2Fc3 on line 3
Fatal error: Declaration of X::offsetGet() must be compatible with that of ArrayAccess::offsetGet() in /in/H2Fc3 on line 2
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/H2Fc3 on line 3
int(0)
int(23)
object(X)#1 (1) {
["x"]=>
&int(43)
}
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/H2Fc3 on line 2
Process exited with code 255.