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  1. <pre>
  2. <?php
  3. $form_data = array();
  4. $form_data['input_1_1'] = 'Product Name';
  5. $form_data['input_1_2'] = '$8.00';
  6. $form_data['input_1_3'] = '2';
  7. $form_data['input_2_1'] = 'Other Product Name';
  8. $form_data['input_2_2'] = '$3.50';
  9. $form_data['input_2_3'] = '8';
  10.  
  11. // Get unique keys
  12. function get_unique_keys($keys)
  13. {
  14.     $arr = array();
  15.     foreach($keys as $k=>$v){
  16.         $arr[] = substr($k, 0, strlen($k)-2);
  17.     }
  18.     return array_unique($arr);
  19. }
  20.  
  21. $keys = get_unique_keys($form_data);
  22.  
  23. printf("<table>\n");
  24. foreach($keys as $k)
  25. {
  26.     printf("  <tr>\n");
  27.     printf("    <td>%s</td>\n", $form_data[$k.'_1']);
  28.     printf("    <td>%s</td>\n", $form_data[$k.'_2']);
  29.     printf("    <td>%s</td>\n", $form_data[$k.'_2']);
  30.     printf("  </td>\n");
  31. }
  32. printf("</table>\n");
  33.  
Success #stdin #stdout 0.01s 20520KB
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<pre>
<table>
  <tr>
    <td>Product Name</td>
    <td>$8.00</td>
    <td>$8.00</td>
  </td>
  <tr>
    <td>Other Product Name</td>
    <td>$3.50</td>
    <td>$3.50</td>
  </td>
</table>
https://ideone.com/355STr
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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