Remove duplicate values from a multidimensional array in PHP [duplicate]

Question

How can I remove duplicate values from a multidimensional array in PHP like below.

I tried Remove duplicate value in multidimensional array. But did not solve my problem.

Array(
    [0] => outdoor
    [1] => indoor
)

Array(
    [0] => indoor
)

Result should be a single array like below :

 array(outdoor,indoor);

Show the original array exactly, or the answer in the post mentioned should work. — xdazz
– xdazz, Commented Mar 20, 2014 at 5:35
@xdazz please refer top array set. this is what i get as a result array. — Mahesh
– Mahesh, Commented Mar 20, 2014 at 5:37
@xdazz yes. i'm using Advanced custom field repeater. and it gives an array like this. — Mahesh
– Mahesh, Commented Mar 20, 2014 at 5:39

Community · Accepted Answer · 2017-05-23 10:26:59Z

6

finally i found the result from Remove duplicate value in multidimensional array. I'll share them for other users.

$result = array_unique(call_user_func_array('array_merge',$result2));

edited May 23, 2017 at 10:26

CommunityBot

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answered Mar 20, 2014 at 6:04

Mahesh

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Comments

tchow002 · Accepted Answer · 2014-03-20 05:35:56Z

3

Use array_unique to remove duplicates from a single array.

Use array_merge to combine arrays.

Try:

array_unique(array_merge($array1,$array2), SORT_REGULAR);

answered Mar 20, 2014 at 5:35

tchow002

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2 Comments

Mahesh Over a year ago

what do you mean by $array1, $array2? can convert your code into example given by me

tchow002 Over a year ago

$array1 = array( 0 => 'outdoor', 1 => 'indoor' ); $array2 = array( 0 => 'indoor' );

AyB · Accepted Answer · 2014-03-20 05:46:45Z

2

$array = array(array("outdoor","indoor"),array("indoor"));

$result = array_unique($array);

print_r($result[0]);

Demo

edited Mar 20, 2014 at 5:46

AyB

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answered Mar 20, 2014 at 5:39

Mad Angle

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Comments

Anand Solanki · Accepted Answer · 2014-03-20 06:09:51Z

2

Try this:

<?php
$Arr = array(array('outdoor','indoor'),array('indoor'));
$result = array_unique($Arr);

$newArr = $result[0];

echo '<pre>';
print_r($newArr);
?>

The result will be

Array
(
    [0] => outdoor
    [1] => indoor
)

--

Thanks

edited Mar 20, 2014 at 6:09

answered Mar 20, 2014 at 5:46

Anand Solanki

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2 Comments

Mahesh Over a year ago

this works. but does not answer my question

Anand Solanki Over a year ago

I edit my post. Pl try this ... Pl accept this answer if works

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