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<?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) { (0 + $delta); }; $a = new closure(); $closure(4); $closure->call($three, 4); $closure->call($four, 4); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Instantiation of class Closure is not allowed in /in/9C4DO:18 Stack trace: #0 {main} thrown in /in/9C4DO on line 18
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Instantiation of 'Closure' is not allowed in /in/9C4DO:18 Stack trace: #0 {main} thrown in /in/9C4DO on line 18
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Catchable fatal error: Instantiation of 'Closure' is not allowed in /in/9C4DO on line 18
Process exited with code 255.

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