Bug #71067 [Asn]: Local object in class method stays in memory for each call
| From: | laruence@php.net | Date: | Wed, 09 Dec 2015 12:47:35 +0000 |
| Subject: | Bug #71067 [Asn]: Local object in class method stays in memory for each call | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-197733@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=71067&edit=1
ID: 71067
Updated by: laruence@php.net
Reported by: gal at webrats dot co dot il
Summary: Local object in class method stays in memory for
each call
Status: Assigned
Type: Bug
Package: *General Issues
Operating System: Centos 6.7
PHP Version: 7.0.0
Assigned To: laruence
Block user comment: N
Private report: N
New Comment:
I can reproduce it now. thanks
Previous Comments:
------------------------------------------------------------------------
[2015-12-09 08:47:31] gal at webrats dot co dot il
Same result:
[root@server web]# php -n test.php
stdClass Object
(
[children] => Array
(
[0] => 1
[1] => 1
)
)
------------------------------------------------------------------------
[2015-12-09 08:41:59] laruence@php.net
how about run php7 -n test.php
------------------------------------------------------------------------
[2015-12-09 06:13:05] gal at webrats dot co dot il
Saved test script to test.php.
Run using php -f test.php
$ root@server web]# php -v
PHP 7.0.0 (cli) (built: Dec 2 2015 21:42:51) ( NTS )
Copyright (c) 1997-2015 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies
with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2015, by Zend Technologies
$ [root@server web]# php -f test.php
stdClass Object
(
[children] => Array
(
[0] => 1
[1] => 1
)
)
------------------------------------------------------------------------
[2015-12-09 01:49:57] laruence@php.net
I can not reproduce this. are you meaning run your example codes from:
php7 example.php?
thanks
------------------------------------------------------------------------
[2015-12-08 22:51:46] gal at webrats dot co dot il
Description:
------------
Local object variable inside a class method is not recreated in each function call when executed
from cli.
Works properly through php-fpm but outputs a different result when executed through cli.
It does not happen without the (object) casting. Also if I'll instantiate $arr with new
stdClass() it will not happen.
Seems like the $arr = (object) is being preserved in the memory by php7's engine.
Test script:
---------------
<?php
class Test {
public function test(){
$arr = (object) [
'children' => []
];
$arr->children[] = 1;
return $arr;
}
}
$o = new Test();
$o->test();
print_r( $o->test() );
Expected result:
----------------
stdClass Object
(
[children] => Array
(
[0] => 1
)
)
Actual result:
--------------
stdClass Object
(
[children] => Array
(
[0] => 1
[1] => 1
)
)
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=71067&edit=1