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  1. <?php
  2.  
  3. error_reporting(-1);
  4. mb_internal_encoding('utf-8');
  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. $length = mb_strlen($text);
  13. $halfLength = floor($length/2);
  14.  
  15. for ($i=0; $i <= $halfLength; $i++)	{
  16. 	$sumb = mb_substr($text, $i, 1);
  17. 	$sumb1 = mb_substr($text, ($length-$i), 1);
  18. 	echo "$sumb, $sumb1\n";
  19. }
  20.  
  21. echo $result;
Success #stdin #stdout 0.02s 24448KB
comments (?)
stdin
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Standard input is empty
stdout
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а, 
р, а
о, р
з, о
а, з
у, а
п, у
а, п
л, а
а, л
н, а
палиндром
https://ideone.com/MSH1nx
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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