Bug #76114 [Fbk->NoF]: unset deletes too much
Edit report at https://bugs.php.net/bug.php?id=76114&edit=1
ID: 76114
Updated by: php-bugs@lists.php.net
Reported by: hgalt at gmx dot net
Summary: unset deletes too much
-Status: Feedback
+Status: No Feedback
Type: Bug
Package: opcache
Operating System: server 2012 R2
PHP Version: 7.2.3
Private report: N
New Comment:
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Re-Opened". Thank you.
Previous Comments:
------------------------------------------------------------------------
[2018-03-19 10:47:51] requinix@php.net
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc. If the script requires a
database to demonstrate the issue, please make sure it creates
all necessary tables, stored procedures etc.
Please avoid embedding huge scripts into the report.
Looks fine to me. https://3v4l.org/6iVoU
Are you sure this is related to opcache? What if you turn off optimizations?
------------------------------------------------------------------------
[2018-03-19 10:47:00] spam2 at rhsoft dot net
these "structures" are a total mess
why don't you just use print_r() so that it becomes readable?
php > print_r($x);
Array
(
[1] => Array
(
[1] => x
[2] => y
[3] => Array
(
[0] => a
[1] => b
)
)
[2] => Array
(
[0] => x
)
)
------------------------------------------------------------------------
[2018-03-19 10:41:28] hgalt at gmx dot net
Description:
------------
When I use unset to dele a specific array inside an array, it deletes the specific array and all
array on the same level behind this specific array.
My structure:
*0: 0: id -> 0
1: name -> Teig
2: doing ->
*3: 0: q -> 100
1: u -> g
2: p -> wheat_flour
*4: 1: q -> 100
1: u -> g
2: p -> sugar
*5: 2: q -> 100
1: u -> g
2: p -> milk
1: count -> 1
2: uidR -> 2
The star infront of the key says that it is an array.
If I execute
unset($array[0][1]);
the array *4 will be deleted but also the next one (*5). If after *5 additional arrays would be
follow, these would be also deleted.
I know, that in the past this was working, but I am sorry, I don't know when.
Test script:
---------------
<?php
$array [0]= ['id' => 0, 'name' => 'Teig', 'doing'
=> 'Test'];
$array[0][0] = ['q' => '100', 'u' => 'g',
'p' => 'wheat_flour'];
$array[0][1] = ['q' => '100', 'u' => 'g',
'p' => 'sugar'];
$array[0][2] = ['q' => '100', 'u' => 'g',
'p' => 'milk'];
$array[] = ['count' => '1', 'uidR' => '2'];
unset($array[0][1]);
Expected result:
----------------
*0: 0: id -> 0
1: name -> Teig
2: doing ->
*3: 0: q -> 100
1: u -> g
2: p -> wheat_flour
*5: 2: q -> 100
1: u -> g
2: p -> milk
1: count -> 1
2: uidR -> 2
Actual result:
--------------
*0: 0: id -> 0
1: name -> Teig
2: doing ->
*3: 0: q -> 100
1: u -> g
2: p -> wheat_flour
1: count -> 1
2: uidR -> 2
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=76114&edit=1
Thread (4 messages)