1--TEST--
2Register Alloction 016: Missing type store
3--INI--
4opcache.enable=1
5opcache.enable_cli=1
6opcache.file_update_protection=0
7--FILE--
8<?php
9function foo() {
10    for($cnt = 0; $cnt < 6; $cnt++) {
11    	var_dump($x);
12        $a - 536 >> 4 - $y - 4 << ++$x == $a ?: $b;
13        $a .= !$a;
14        $x = $a ? $b : $b;
15    }
16}
17@foo();
18?>
19DONE
20--EXPECTF--
21NULL
22NULL
23NULL
24NULL
25NULL
26NULL
27DONE
28