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  1. <?php
  2.  
  3. function sales_search($arr, $needle) {
  4.   foreach ($arr as $id => $data) {
  5.     if (in_array($needle, $data['states'])) {
  6.       return $id;
  7.     }
  8.  
  9.     if (in_array($needle, $data['codes'])) {
  10.       return $id;
  11.     }
  12.   }
  13.   return false;
  14. }
  15.  
  16. $sales_people = array(
  17.     '2' => array(
  18.         'states' => array('NY', 'NJ', 'CT', 'MA', 'VT', 'ME'),
  19.         'codes' => array('CA1', 'US7', 'UT9')
  20.     ),
  21.     '5' => array(
  22.         'states' => array('FL', 'GA', 'SC', 'NC', 'TN'),
  23.         'codes' => array('VA4', 'VA8', 'VA3')
  24.     )
  25. );
  26.  
  27. var_dump(sales_search($sales_people, 'NJ'));
Success #stdin #stdout 0.01s 20568KB
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int(2)
https://ideone.com/wmfP2v
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
secret

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