fork download
copy 
  1. <?php
  2.  
  3. error_reporting(-1);
  4. mb_internal_encoding('utf-8');
  5.  
  6. $text = "Аргентина манит негра";
  7. $resultTrue = "Результат - палиндром\n";
  8. $resultFalse = "Результат - не палиндром\n";
  9.  
  10. $text = mb_strtolower($text);
  11. $text1 = str_replace(" ","",$text);
  12.  
  13. function strrev_enc($text2)
  14. {
  15.     $text2 = iconv('utf-8', 'windows-1251', $text2);
  16.     $text2 = strrev($text2);
  17.     $text2 = iconv('windows-1251', 'utf-8', $text2);
  18.     return $text2;
  19. }
  20.  
  21. $text2 = strrev_enc($text1);
  22.  
  23. echo "Строка - {$text1}, инвертированная строка - {$text2}.\n";
  24.  
  25. if ($text1 == $text2) {
  26.     echo $resultTrue;
  27. } else {
  28.     echo $resultFalse;
  29. }
Success #stdin #stdout 0.01s 52528KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Строка - аргентинаманитнегра, инвертированная строка - аргентинаманитнегра.
Результат - палиндром
https://ideone.com/utCnEg
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!