CODEWITHSUNDEEP
phparraysmultidimensional-arraymax
user1051322
user1051322

Reputation:

How to find the highest value in a 2d array?

Array
(
    [0] => Array
        (
            [uid] => 43543534
        )
)

I'm trying to get output as [0] => [43543534]

I tried foreach() but I'm getting string as output

Update How do I find max value now in this?

Upvotes: -1

Views: 127

Answers (3)

Shomz
Shomz

Reputation: 37701

Your question is very unclear, but here are two ways to accomplish that using the original array:

$array = array( '0' => array ( 'uid' => '43543534' ) );
$result[0] = $array[0]['uid];

or with foreach

$array = array( '0' => array ( 'uid' => '43543534' ) );
foreach($array as $a){
    $result[] = $a['uid'];
}

Upvotes: 0

Punit
Punit

Reputation: 1120

$var  = array( '0' => array ( 'uid' => '43543534' ) );

foreach($var as $arr):  
echo $arr['uid'];  
endforeach;

Upvotes: 0

JercSi
JercSi

Reputation: 1047

Why don't you have only 1 dimensional array array('0' => 43543534), if you have only 'uid' in the second one

foreach ($yourArray as $key => $val) {
  echo '['.$key.'] => ['.$val['uid'].']<br />';
}

Upvotes: 2

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