blob: 0fd10f2ac57adda8e0a53fd55638faecdd55e674 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
--TEST--
SCCP 002: Conditional Constant Propagation of non-escaping array elements
--INI--
opcache.enable=1
opcache.enable_cli=1
opcache.optimization_level=-1
opcache.opt_debug_level=0x20000
opcache.preload=
--SKIPIF--
<?php require_once('skipif.inc'); ?>
--FILE--
<?php
function foo(int $x) {
$a = [$x];
$i = 1;
$c = $i < 2;
if ($c) {
$k = 2 * $i;
$a[$k] = $i;
echo $a[$k];
}
echo $a[2];
}
?>
--EXPECTF--
$_main: ; (lines=1, args=0, vars=0, tmps=0)
; (after optimizer)
; %ssccp_002.php:1-14
L0 (14): RETURN int(1)
foo: ; (lines=4, args=1, vars=1, tmps=0)
; (after optimizer)
; %ssccp_002.php:2-12
L0 (2): CV0($x) = RECV 1
L1 (9): ECHO int(1)
L2 (11): ECHO int(1)
L3 (12): RETURN null
|
