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  1. <?php
  2.  
  3. class VerifyInArray
  4. {
  5.  public function getMyCollection($field, $collection)
  6.  {
  7.      $list = array();
  8.      if (count($collection)) {
  9.         foreach ($collection as $k => $val) {
  10.             $list[] = $val[$field];
  11.         }
  12.      }
  13.      return $list;
  14.  }
  15.  
  16. public function inMyArray($collection, $field, $findValue)
  17. {
  18.     if (isset($collection[0])) {
  19.         if (array_key_exists($field, $collection[0]) == false) {
  20.            return 'no';	
  21.         }
  22.     }
  23.  
  24.     if (in_array($findValue, $this->getMyCollection($field, $collection))) {
  25.         return 'ok';
  26.     }
  27.     return 'no';
  28. }
  29.  
  30. public function displayInArray($collection, $attr, $value)
  31. {
  32.    return 'search result: '. $this->inMyArray($collection, $attr, $value);
  33. }
  34.  
  35. }
  36. $src = new VerifyInArray();
  37.  
  38.  $collection = array(
  39.          array(
  40.                'ID' => 1, 
  41.                'name' => 'Smith'
  42.          ), 
  43.          array(
  44.                'ID' => 2, 
  45.                'name' => 'John'
  46.          )
  47.     );
  48. echo $src->displayInArray($collection, 'ID', 2). "\n<br>" .
  49.      $src->displayInArray($collection, 'ID', 0);
Success #stdin #stdout 0s 82880KB
comments (?)
stdin
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Standard input is empty
stdout
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search result: ok
<br>search result: no
https://ideone.com/ExF2pU
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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