Description:
------------
When a private method is called outside the target, the application die.

Reproduce code:
---------------
class t {
	private function test1() {
		echo "method test1\n";
	}
	public function test2() {
		echo "method test2\n";
	}
	public function test3() {
		$this->test1();
	}
}

$p = new t();
$p->test3(); //call test3 method and print message
$p->test1(); //not call test1 (die application)
$p->test2(); //not call test2 and not execute more commands
echo "check\n"; //not print "check"

Expected result:
----------------
method teste1
method teste2
check

Actual result:
--------------
method test1