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  1. <?php
  2.  
  3. $arr = [
  4. 	0 => [0 => "abc", 1 => "įāē"],
  5. 	1 => [0 => "čaē", 1 => "qwe"]
  6. ];
  7.  
  8. echo json_encode($arr, JSON_UNESCAPED_UNICODE);
Success #stdin #stdout 0.01s 82880KB
comments (?)
stdin 
Standard input is empty
stdout 
[["abc","įāē"],["čaē","qwe"]]
https://ideone.com/J5bvT5
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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