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  1. <?php
  2. error_reporting(-1);
  3. mb_internal_encoding('utf-8');
  4.  
  5. $text = 'А роза упала на лапу Азора';
  6. $result = "Палиндром, красава";
  7.  
  8.  
  9. $text  = str_replace(' ', '', $text);
  10. $text = mb_strtolower($text);
  11.  
  12. $lenght = mb_strlen($text);
  13. $halfLenght = floor($lenght / 2);
  14.  
  15.  
  16. for ($i = 0; $i <= $halfLenght; $i ++){
  17. 	$symbol1 = mb_substr($text, $i, 1);
  18. 	$otherSide = $lenght - $i;
  19. 	$symbol2 = mb_substr($text, $otherSide, 1);
  20. 	if ($symbol1 != $symbol2){
  21. 		echo "Это не палиндром";
  22. 		break;
  23. 	} else {
  24. 		echo $result;
  25. 	}
  26. }
  27.  
Success #stdin #stdout 0.03s 52480KB
comments (?)
stdin 
Standard input is empty
stdout 
Это не палиндром
https://ideone.com/26lUCF
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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