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  1. <?php
  2. date_default_timezone_set('Asia/Tokyo');
  3.  
  4. ini_set('error_reporting', E_ALL & ~E_STRICT & ~E_DEPRECATED); // & ~E_NOTICE
  5. ini_set('log_errors', true);
  6. ini_set('html_errors', false);
  7. ini_set('display_errors', true);
  8.  
  9. define('CHARSET', 'UTF-8');
  10.  
  11. ini_set('default_charset', CHARSET);
  12. mb_http_output(CHARSET);
  13. mb_internal_encoding(CHARSET);
  14.  
  15. header('Content-Type: text/html; charset='.CHARSET);
  16.  
  17. $str = 'acentuação';
  18. $str_utf8 = utf8_encode($str);
  19. echo PHP_EOL.$str_utf8;
  20. echo PHP_EOL.json_encode($str_utf8);
  21.  
  22. echo PHP_EOL.utf8_decode(json_encode($str_utf8, JSON_UNESCAPED_UNICODE));
  23.  
  24. echo PHP_EOL.json_encode(array($str));
Success #stdin #stdout 0.02s 52472KB
comments (?)
stdin 
Standard input is empty
stdout 
acentuação
"acentua\u00c3\u00a7\u00c3\u00a3o"
"acentuação"
["acentua\u00e7\u00e3o"]
https://ideone.com/kHyBVf
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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