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  1.     <?php 
  2.           $array = array
  3.                     (
  4.                       array
  5.                           (
  6.                            'uid' => '100',
  7.                            'name' => 'Sandra Shush',
  8.                            'url' => 'urlof100'
  9.                       ),
  10.                       array
  11.                           (
  12.                            'uid' => '5465',
  13.                            'name' => 'Stefanie Mcmohn',
  14.                            'url' => 'urlof100'
  15.                            ),
  16.                       array
  17.                            (
  18.                             'uid' => '40489',
  19.                             'name' => 'Michael',
  20.                             'url' => 'urlof40489'
  21.                            )
  22.                    );
  23.  
  24.     $key = array_search(40489, array_column($array, 'uid')); 
  25.  
  26.  
  27.  
  28.     if($key != null && !empty($key))
  29.         echo $array[$key]['name'];
  30.     else
  31.         echo "sem dados";
Success #stdin #stdout 0.02s 24400KB
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    Michael
https://ideone.com/NcNzkl
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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