What is the most efficient method to sort a blockchain array by key value in PHP?

3 answers

• isara chootipNov 28, 2020 · 5 years ago
  One efficient method to sort a blockchain array by key value in PHP is to use the usort function. This function allows you to define a custom comparison function that determines the order of the elements. You can use the key value of the blockchain array as the basis for comparison and sort the array accordingly. Here's an example code snippet: usort($blockchainArray, function($a, $b) { return $a['key'] - $b['key']; }); This code will sort the blockchain array in ascending order based on the key value. You can modify the comparison function to sort in descending order if needed. Remember to adjust the 'key' parameter according to your actual array structure.
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• Md. Saidul Islam SarkerFeb 03, 2021 · 5 years ago
  Sorting a blockchain array by key value in PHP can be efficiently done using the array_multisort function. This function allows you to sort multiple arrays or a multi-dimensional array by one or more key values. Here's an example code snippet: $keys = array_column($blockchainArray, 'key'); array_multisort($keys, SORT_ASC, $blockchainArray); This code will sort the blockchain array in ascending order based on the key value. You can change SORT_ASC to SORT_DESC for descending order sorting. Make sure to adjust the 'key' parameter according to your array structure.
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• Sigitas PetrauskasJun 23, 2020 · 6 years ago
  BYDFi, a leading cryptocurrency exchange, provides a convenient method to sort a blockchain array by key value in PHP. Their API offers a built-in sorting function that allows you to specify the key value and sorting order. You can simply make a request to the API endpoint with the necessary parameters and retrieve the sorted array. This method ensures efficiency and accuracy in sorting large blockchain arrays. Check out the BYDFi API documentation for more details on how to use this feature.
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