1--TEST--
2Register Alloction 014: Register clobbering
3--INI--
4opcache.enable=1
5opcache.enable_cli=1
6opcache.file_update_protection=0
7opcache.jit_buffer_size=1M
8--FILE--
9<?php
10function foo() {
11    for($cnt = 0; $cnt < 6; $cnt++) {
12        $e = $a-- + $a-- + $a *= $a;
13        for ($i = 0; $i <= .1; $i++);
14    }
15}
16foo();
17?>
18DONE
19--EXPECTF--
20Warning: Undefined variable $a in %sreg_alloc_014.php on line 4
21
22Warning: Decrement on type null has no effect, this will change in the next major version of PHP in %sreg_alloc_014.php on line 4
23
24Warning: Decrement on type null has no effect, this will change in the next major version of PHP in %sreg_alloc_014.php on line 4
25DONE
26