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Bug #71751 Return incorrect result
Submitted: 2016-03-09 07:42 UTC Modified: 2016-03-09 08:01 UTC
From: sasha87654321 at gmail dot com Assigned:
Status: Not a bug Package: Scripting Engine problem
PHP Version: Irrelevant OS: Linux ehml2.ix-host.ru 2.6.32-57
Private report: No CVE-ID: None
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 [2016-03-09 07:42 UTC] sasha87654321 at gmail dot com 
Description:
------------
I found an error in the function array_diff.
Test it on:

- PHP Version 7.0.3 (System - Linux ehml2.ix-host.ru 2.6.32-573.8.1.el6.x86_64)
- PHP Version 5.4.38 (System - Linux ehml2.ix-host.ru 2.6.32-573.8.1.el6.x86_64)
- PHP Version 5.4.45 (Linux mocha3015.mochahost.com 2.6.32-531.29.2.lve1.3.11.1.el6.x86_64)

Result of array_diff return few empty values.

See -  http://pro-photos.net/write/php_bug.php


Test script:
---------------
Bug info page - http://pro-photos.net/write/php_bug.php#tscript

Expected result:
----------------
See - http://photos.net/write/php_bug.php#myscr

Actual result:
--------------
See - http://pro-photos.net/write/php_bug.php#tsr

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 [2016-03-09 08:01 UTC] requinix@php.net
-Status: Open +Status: Not a bug
 [2016-03-09 08:01 UTC] requinix@php.net 
array_diff() preserves keys.
 [2016-03-09 08:56 UTC] sasha87654321 at gmail dot com 
No.
Problem is not in the preservation of keys. For example,
$myarr has '40989767' value (last one) and $myarr_del hasn't.
array_diff() must return this value in result, but don't.
 [2016-03-09 09:05 UTC] sasha87654321 at gmail dot com 
Sorry, I found my mistake.
 
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