dce_006.phpt

--TEST--
DCE 006: Objects with destructors escape
--INI--
opcache.enable=1
opcache.enable_cli=1
opcache.optimization_level=-1
opcache.opt_debug_level=0x20000
opcache.preload=
--EXTENSIONS--
opcache
--FILE--
<?php
class A {
    function __destruct() {}
}
function foo(int $x) {
    $a = new A;
    $a->foo = $x;
}
?>
--EXPECTF--
$_main:
     ; (lines=1, args=0, vars=0, tmps=0)
     ; (after optimizer)
     ; %sdce_006.php:1-10
0000 RETURN int(1)

foo:
     ; (lines=7, args=1, vars=2, tmps=1)
     ; (after optimizer)
     ; %sdce_006.php:5-8
0000 CV0($x) = RECV 1
0001 V2 = NEW 0 string("A")
0002 DO_FCALL
0003 CV1($a) = QM_ASSIGN V2
0004 ASSIGN_OBJ CV1($a) string("foo")
0005 OP_DATA CV0($x)
0006 RETURN null
LIVE RANGES:
     2: 0002 - 0003 (new)

A::__destruct:
     ; (lines=1, args=0, vars=0, tmps=0)
     ; (after optimizer)
     ; %sdce_006.php:3-3
0000 RETURN null