<?php
class Test
{
private $secret = 'Nyy lbhe Onfr ner orybat gb hf.';
private $callback;
final public function run()
{
call_user_func($this->callback);
return $this->secret . PHP_EOL;
}
public function __set($k, $v)
{
$key = $v[($v[$v])]; // $v is some kind of weird array
$value = $v(); // and a callback!
$this->{$key} = $value;
}
}
// start
class V implements arrayaccess{
public $closure;
public function __construct($test){
$this->closure = function(){
echo 'hello';
// a closure to do stuff
};
$this->closure->bindTo($test);
}
// array access stuff I copied any pasted from http://www.php.net/manual/en/class.arrayaccess.php
public function offsetSet($offset, $value) {
if (is_null($offset)) {
$this->array[] = $value;
} else {
$this->array[$offset] = $value;
}
}
public function offsetExists($offset) {
return isset($this->array[$offset]);
}
public function offsetUnset($offset) {
unset($this->array[$offset]);
}
public function offsetGet($offset) {
$offset = (string) $offset;
return isset($this->array[$offset]) ? $this->array[$offset] : null;
}
}
$test->callback = new V($test);
// end editing here
echo $test->run();
Deprecated: Return type of V::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/LLjSe on line 58
Deprecated: Return type of V::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/LLjSe on line 64
Deprecated: Return type of V::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/LLjSe on line 51
Deprecated: Return type of V::offsetUnset($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/LLjSe on line 61
Warning: Undefined variable $test in /in/LLjSe on line 71
Fatal error: Uncaught Error: Attempt to assign property "callback" on null in /in/LLjSe:71
Stack trace:
#0 {main}
thrown in /in/LLjSe on line 71
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $test in /in/LLjSe on line 71
Fatal error: Uncaught Error: Attempt to assign property "callback" on null in /in/LLjSe:71
Stack trace:
#0 {main}
thrown in /in/LLjSe on line 71
Process exited with code 255.
Notice: Undefined variable: test in /in/LLjSe on line 71
Warning: Creating default object from empty value in /in/LLjSe on line 71
Fatal error: Uncaught Error: Call to undefined method stdClass::run() in /in/LLjSe:75
Stack trace:
#0 {main}
thrown in /in/LLjSe on line 75
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Warning: Creating default object from empty value in /in/LLjSe on line 71
Fatal error: Uncaught Error: Call to undefined method stdClass::run() in /in/LLjSe:75
Stack trace:
#0 {main}
thrown in /in/LLjSe on line 75
Process exited with code 255.
Notice: Undefined variable: test in /in/LLjSe on line 71
Warning: Creating default object from empty value in /in/LLjSe on line 71
Fatal error: Call to undefined method stdClass::run() in /in/LLjSe on line 75
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Notice: Undefined variable: test in /in/LLjSe on line 71
Fatal error: Call to undefined method Closure::bindTo() in /in/LLjSe on line 42
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/LLjSe on line 37
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/LLjSe on line 37
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/LLjSe on line 5
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/LLjSe on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/LLjSe on line 5
Process exited with code 255.