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TagsWhat is the best way to sort associative arrays by key in PHP for cryptocurrency data?
Hirsch HaleyDec 25, 2021 · 3 years ago1 answersI am working with cryptocurrency data in PHP and I have an associative array that I need to sort by key. What is the most efficient and reliable way to achieve this in PHP? I want to ensure that the sorting is done correctly and that it works well with cryptocurrency data.
1 answers
- Another option is to use the array_multisort() function in PHP. This function allows you to sort multiple arrays or a multi-dimensional array by one or more columns. Here's an example: $associativeArray = array('BTC' => 100, 'ETH' => 200, 'XRP' => 50); array_multisort(array_keys($associativeArray), $associativeArray); This will sort the array by key, resulting in: Array ( [ETH] => 200 [BTC] => 100 [XRP] => 50 ) array_multisort() provides more flexibility and options for sorting associative arrays, making it a good choice for sorting cryptocurrency data in PHP.Dec 25, 2021 · 3 years ago
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