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Bug #65074 Array to string conversion
Submitted: 2013-06-20 18:56 UTC Modified: 2013-06-21 07:32 UTC
From: ayalarcam at gmail dot com Assigned:
Status: Not a bug Package: *General Issues
PHP Version: 5.4.16 OS: All
Private report: No CVE-ID: None
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 [2013-06-20 18:56 UTC] ayalarcam at gmail dot com 
Description:
------------
# Array to string conversion problem, in multiples functions show notice, (asort, 
array_diff, array_diff_assoc, etc.)





Test script:
---------------
$a = [1,2,3,4 => [1,2]];
$b = [1,3];

// show notice
print_r(array_diff($a, $b));

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 [2013-06-21 07:32 UTC] rasmus@php.net
-Status: Open +Status: Not a bug
 [2013-06-21 07:32 UTC] rasmus@php.net 
This is not a bug. These functions do not support nested arrays, so your nested 
[1,2] array is getting converted to the string "Array". This is exactly the kind 
of mistake this notice was meant to catch.
 
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