xref: /php-src/ext/opcache/tests/jit/assign_046.phpt (revision c16ad918) 
1--TEST--
2JIT ASSIGN: incorrect assumption about in-memory zval type
3--INI--
4opcache.enable=1
5opcache.enable_cli=1
6opcache.file_update_protection=0
7opcache.protect_memory=1
8--FILE--
9<?php
10function test() {
11    $a = null;
12    for ($i = 0; $i < 6; $i++) {
13        var_dump($a);
14        $a = $a + $a = +$a = $b;
15    }
16}
17test();
18?>
19--EXPECTF--
20NULL
21
22Warning: Undefined variable $b in %sassign_046.php on line 6
23int(0)
24
25Warning: Undefined variable $b in %sassign_046.php on line 6
26int(0)
27
28Warning: Undefined variable $b in %sassign_046.php on line 6
29int(0)
30
31Warning: Undefined variable $b in %sassign_046.php on line 6
32int(0)
33
34Warning: Undefined variable $b in %sassign_046.php on line 6
35int(0)
36
37Warning: Undefined variable $b in %sassign_046.php on line 6
38