mirror of https://github.com/php/php-src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
1.6 KiB
96 lines
1.6 KiB
--TEST--
|
|
Bug #22510 (segfault among complex references)
|
|
--FILE--
|
|
<?php
|
|
class foo
|
|
{
|
|
public $list = array();
|
|
|
|
function finalize() {
|
|
print __CLASS__."::".__FUNCTION__."\n";
|
|
$cl = &$this->list;
|
|
}
|
|
|
|
function &method1() {
|
|
print __CLASS__."::".__FUNCTION__."\n";
|
|
return @$this->foo;
|
|
}
|
|
|
|
function &method2() {
|
|
print __CLASS__."::".__FUNCTION__."\n";
|
|
return $this->foo;
|
|
}
|
|
|
|
function method3() {
|
|
print __CLASS__."::".__FUNCTION__."\n";
|
|
return @$this->foo;
|
|
}
|
|
}
|
|
|
|
class bar
|
|
{
|
|
function run1() {
|
|
print __CLASS__."::".__FUNCTION__."\n";
|
|
$this->instance = new foo();
|
|
$this->instance->method1($this);
|
|
$this->instance->method1($this);
|
|
}
|
|
|
|
function run2() {
|
|
print __CLASS__."::".__FUNCTION__."\n";
|
|
$this->instance = new foo();
|
|
$this->instance->method2($this);
|
|
$this->instance->method2($this);
|
|
}
|
|
|
|
function run3() {
|
|
print __CLASS__."::".__FUNCTION__."\n";
|
|
$this->instance = new foo();
|
|
$this->instance->method3($this);
|
|
$this->instance->method3($this);
|
|
}
|
|
}
|
|
|
|
function ouch(&$bar) {
|
|
print __FUNCTION__."\n";
|
|
@$a = $a;
|
|
$bar->run1();
|
|
}
|
|
|
|
function ok1(&$bar) {
|
|
print __FUNCTION__."\n";
|
|
$bar->run1();
|
|
}
|
|
|
|
function ok2(&$bar) {
|
|
print __FUNCTION__."\n";
|
|
@$a = $a;
|
|
$bar->run2();
|
|
}
|
|
|
|
function ok3(&$bar) {
|
|
print __FUNCTION__."\n";
|
|
@$a = $a;
|
|
$bar->run3();
|
|
}
|
|
|
|
$bar = &new bar();
|
|
ok1($bar);
|
|
$bar->instance->finalize();
|
|
print "done!\n";
|
|
ok2($bar);
|
|
$bar->instance->finalize();
|
|
print "done!\n";
|
|
ok3($bar);
|
|
$bar->instance->finalize();
|
|
print "done!\n";
|
|
ouch($bar);
|
|
$bar->instance->finalize();
|
|
print "I'm alive!\n";
|
|
?>
|
|
--EXPECTF--
|
|
ok1
|
|
bar::run1
|
|
foo::method1
|
|
|
|
Fatal error: Only variables or references can be returned by reference in %s on line %d
|