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  1. <?php
  2.  
  3. error_reporting(-1);
  4. mb_internal_encoding('utf-8');
  5.  
  6. $input = '22.5+5.1=';
  7. $inputLength = mb_strlen($input);
  8. $num = 0;
  9.  
  10. $x = 0.1;
  11. $x *= 0.1;
  12. var_dump($x);
Success #stdin #stdout 0.01s 52488KB
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https://ideone.com/Ci9KAO
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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