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  1. <?php
  2.  
  3.  
  4. $keywords['data'] = [
  5. 	'a_key' => 'a_keyword',
  6. 	'b_key' => 'b_keyword',
  7. 	'c_key' => 'c_keyword',
  8. ];
  9.  
  10. $result = array();
  11. foreach ($keywords['data'] as $key => $one) {
  12.   $result['data']['main'][$key] = $one;
  13.   $result['data']['secondary'][$key] = $one;
  14. }
  15.  
  16. var_export($result);
Success #stdin #stdout 0.04s 26312KB
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array (
  'data' => 
  array (
    'main' => 
    array (
      'a_key' => 'a_keyword',
      'b_key' => 'b_keyword',
      'c_key' => 'c_keyword',
    ),
    'secondary' => 
    array (
      'a_key' => 'a_keyword',
      'b_key' => 'b_keyword',
      'c_key' => 'c_keyword',
    ),
  ),
)
https://ideone.com/UQ1EGS
language:
PHP (php 7.3.5)
created:
1 year ago
visibility:
secret

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