<?php
class Value {
protected $value;
public function __construct($value) {
$this->value = $value;
}
public function getValue() {
return $this->value;
}
}
$three = new Value(3);
$four = new Value(4);
$closure = function ($delta) { var_dump($this->getValue() + $delta); };
$a = new closure();
$closure(4);
$closure->call($three, 4);
$closure->call($four, 4);
?>
Fatal error: Uncaught Error: Instantiation of class Closure is not allowed in /in/S4aTH:18
Stack trace:
#0 {main}
thrown in /in/S4aTH on line 18
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
Fatal error: Uncaught Error: Instantiation of class Closure is not allowed in /in/S4aTH:18
Stack trace:
#0 {main}
thrown in /in/S4aTH on line 18
Process exited with code 255.
Fatal error: Uncaught Error: Instantiation of 'Closure' is not allowed in /in/S4aTH:18
Stack trace:
#0 {main}
thrown in /in/S4aTH on line 18
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Catchable fatal error: Instantiation of 'Closure' is not allowed in /in/S4aTH on line 18
Process exited with code 255.