xdebug segmentation fault 11; minimal test case

gistfile1.php

<?php

class F
{
	public static $fns = [
		'apply'    => 'call_user_func_array',
		'min'      => 'min',
	];

	public static function __callStatic($method, $args)
	{
		$f = self::$fns[$method];

		return call_user_func_array($f, $args);
	}
}

// Fails
F::apply('min', [1,2,3]);

// Works
F::min([1,2,3]);

// Works
F::$fns['identity'] = function ($x) { return $x; };
F::identity([1,2,3]);

// Works
F::$fns['all'] = function ($f, $xs) {
	foreach ($xs as $x) {
		if (! call_user_func_array($f, [$x])) {
			return false;
		}
	}
	return true;
};
F::all(function ($x) { return is_integer($x); }, [1,2,3]);