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  1. <?php
  2.  
  3. mb_internal_encoding('utf-8');
  4. error_reporting(-1);
  5.  
  6. $text ="А роза упала на лапу Азора"; 
  7. $result = 'палиндром';
  8.  
  9.  $text = mb_strtolower($text);
  10.  $text = str_replace(" ","",$text);
  11.  
  12.  
  13.  $lenght = mb_strlen($text);
  14.  $halfLeght = floor($lenght / 2);
  15.  
  16.  for ($i = 0; $i <= $halfLeght;$i++) {
  17.  
  18. 	if (mb_substr($text,0,10) == mb_substr($text,-1,-10)) {
  19. 	echo "$result<br>";
  20. 	}
  21.  
  22.  }
  23.  
  24.  
  25.  
  26.  ?>
Success #stdin #stdout 0.01s 24448KB
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https://ideone.com/pUohS4
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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