1--TEST--
2The ASSIGN_OBJ_OP cache slot is on the OP_DATA opcode
3--FILE--
4<?php
5function test($a) {
6    $b = "x";
7    $a->$b = 1;
8    $a->$b &= 1;
9    var_dump($a->$b);
10}
11test(new stdClass);
12?>
13--EXPECT--
14int(1)
15