fork download 
  1. <?php
  2.  
  3. $data = array
  4. (
  5.     'USD',
  6.     '10150.00',
  7.     '9850.00',
  8.     'SGD',
  9.     '8015.40',
  10.     '7915.40',
  11.     'HKD',
  12.     '1304.60',
  13.     '1288.60',
  14. );
  15.  
  16. $result = array();
  17.  
  18. while (is_null($value = array_shift($data)) !== true)
  19. {
  20. 	if (preg_match('~^[A-Z]{3}$~', $value) > 0)
  21. 	{
  22. 		$result[$value] = array
  23. 		(
  24. 			'Buy' => array_shift($data),
  25. 			'Sell' => array_shift($data),
  26. 		);
  27. 	}
  28. }
  29.  
  30. print_r($result); // transformed array
Success #stdin #stdout 0.01s 20520KB
comments (?)
stdin 
Standard input is empty
stdout 
Array
(
    [USD] => Array
        (
            [Buy] => 10150.00
            [Sell] => 9850.00
        )

    [SGD] => Array
        (
            [Buy] => 8015.40
            [Sell] => 7915.40
        )

    [HKD] => Array
        (
            [Buy] => 1304.60
            [Sell] => 1288.60
        )

)
https://ideone.com/uUU83A
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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