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  1. <?php
  2.  
  3. error_reporting(-1);
  4. mb_internal_encoding("utf-8");
  5.  
  6.  
  7. $text = "А роза упала на лапу Азора";
  8. $result ="палиндром";
  9.  
  10. $a = mb_strtolower($text);
  11. $a = str_replace(" ","",$a);
  12.  
  13. $length =mb_strlen($a);
  14. $halfLenght = floor($length/2); 
  15.  
  16. for($i=0; $i <= $halfLenght; $i++){
  17.  
  18. 	$letter1 = mb_substr($a,0,1);	
  19. 	$letter2 = mb_substr($a,-1,1);
  20.  
  21. 	 	if($letter1 == $letter2){
  22.  
  23. 			echo "Результат: {$result}\n";
  24. 			break;
  25. 	 	}
  26.  
  27. 	elseif($letter1 != $letter2){
  28.  
  29. 		echo":с";
  30. 	}	
  31.  
  32.  
  33.  
  34. }
  35.  
  36.  
Success #stdin #stdout 0.03s 52472KB
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Результат: палиндром
https://ideone.com/bpHlPB
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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