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  1. <?php
  2.  
  3. error_reporting(-1);
  4.  
  5. $text = "абвгде";
  6. $result = "палиндром";
  7.  
  8. $text = mb_strtolower($text);
  9. str_replace(" ","",$text);
  10.  
  11. $length = mb_strlen($text);
  12. $halfLength = floor($length/ 2);
  13.  
  14. for ($i = 0; $i <= halfLength; $i++) {
  15. 	$beginningLine = mb_substr($text, $halfLength);
  16. 	$endingLine = mb_substr($text, -$halfLength);
  17. }	
  18. 	if ($beginningLine == $endingLine) {
  19. 		echo " Результат: {$result}\n";		
  20. 	}
  21.  
Success #stdin #stdout #stderr 0.01s 52488KB
comments (?)
stdin 
Standard input is empty
stdout 
 Результат: палиндром
stderr 
PHP Notice:  Use of undefined constant halfLength - assumed 'halfLength' in /home/RllPGe/prog.php on line 14
PHP Notice:  Use of undefined constant halfLength - assumed 'halfLength' in /home/RllPGe/prog.php on line 14
https://ideone.com/HOy6vl
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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