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  1. <?php
  2. error_reporting(-1);
  3. mb_internal_encoding('utf-8');
  4. $text = "к";
  5. $result = "палиндром";
  6. $text = mb_strtolower(str_replace(" ", "",$text));
  7. echo $text . "\n";
  8. $length = mb_strlen($text);
  9. $halfLength = floor($length/2);
  10.  
  11. for ($i = 0; $i <= $halfLength; $i++) {
  12. 	$left = mb_substr($text, $i, 1);
  13. 	$right = mb_substr($text, -$i-1, 1);
  14. 	if ($left != $right) {
  15. 		echo "Не полиндром";
  16. 		break;
  17. 	}elseif($i == $halfLength){
  18. 		echo $result;
  19. 	}
  20. }
Success #stdin #stdout 0.03s 52480KB
comments (?)
stdin 
Standard input is empty
stdout 
к
палиндром
https://ideone.com/xceF2e
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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