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I have two Arrays (but in reality they have much more content):

Array $erg

Array ( [0] => 4004708326000 [1] => 4004708392555 [2] => 4004708385106)

and Array $eannummer:

Array ( [0] => 4004708326000 [1] => 4004708392555 [2] => 4004708285234)

I tried to compare them with array_diff to get all the Numbers that are in $erg but not in $eannummer

print_r (array_diff($erg, $eannummer));

this only prints out

Array ()

but I can't manage to find out why...

Thanks in advance

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Cannot reproduce the problem. 3v4l.org/FLqdC Please show your code –  hek2mgl Dec 13 '13 at 8:44

2 Answers 2

up vote 0 down vote

This is help you 

$resultDiff = array_diff($array2, $array1);

array_diff()

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up vote 1 down vote

babl@wks35:~$ cat 17.php It works for me:

<?php
$erg = Array ( 0 => 4004708326000, 1 => 4004708392555, 2 => 4004708385106);
$eannummer = Array ( 0 => 4004708326000, 1 => 4004708392555, 2 => 4004708285234);

print_r($erg);
print_r($eannummer);
print_r(array_diff($eannummer,$erg));
print_r(array_diff($erg,$eannummer));
?>
babl@wks35:~$ php 17.php 
Array
(
    [0] => 4004708326000
    [1] => 4004708392555
    [2] => 4004708385106
)
Array
(
    [0] => 4004708326000
    [1] => 4004708392555
    [2] => 4004708285234
)
Array
(
    [2] => 4004708285234
)
Array
(
    [2] => 4004708385106
)
share|improve this answer
    
Of course this does work, but I have almost 500 entries in array $erg and 300 in array $eannummer, when I try to compare the whole arrays, it does not seem to work for me.... –  Chrisis Dec 13 '13 at 8:51
    
And how we can check this? Put your "not working" code to pastebin or dropbox. –  BaBL86 Dec 13 '13 at 8:53

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