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  1. <?php
  2.  
  3. mb_internal_encoding('utf-8');
  4.  
  5. $text = "А роза уgала на лапу Азора";
  6. $niz = mb_strtolower($text);
  7. $bezProbelov = str_replace(' ','',$niz);
  8. $result1 = "палиндром";
  9. $result2 = "не палиндром";
  10. $vsegobukv = mb_strlen($bezProbelov);
  11. $polovinabukv = floor($vsegobukv/2);
  12.  
  13. for ($i = 0; $i <= $polovinabukv; $i++) {
  14.  
  15. 	$bukva1 = mb_substr($bezProbelov, $i, 1);
  16. 	$bukva2 = mb_substr($bezProbelov, -1-$i, 1);
  17.  
  18. 	if ($bukva1 != $bukva2) {
  19.  
  20. 	echo "Результат: {$result2}";
  21. 	break;
  22. 	} 
  23.  
  24. 	echo "Результат: {$result1}";
  25.     break;
  26. }
  27.  
Success #stdin #stdout 0.02s 24400KB
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Результат: палиндром
https://ideone.com/j2YstD
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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