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<?php class Foo { private $callable; public function __construct() { $this->callable = function () { echo "hello world!"; }; } public function yesItDoes() { $this->callable->call(); } } (new Foo)->yesItDoes();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Closure::call() expects at least 1 argument, 0 given in /in/K14qb:12 Stack trace: #0 /in/K14qb(12): Closure->call() #1 /in/K14qb(16): Foo->yesItDoes() #2 {main} thrown in /in/K14qb on line 12
Process exited with code 255.

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