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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. $result='палиндром';
  8.  
  9. mb_strtolower($text);
  10. $length=mb_strlen($text);
  11. for ($i=0; $i<length; $i++){
  12. $symbol=mb_substr($text, $i, 1);
  13. if ($symbol==" "){
  14. 	$textWithOutSpace=$textWithOutSpace;
  15. } else $textWithOutSpace=$textWithOutSpace.$symbol;
  16. }
  17. echo "$textWithOutSpace";
  18.  
Success #stdin #stdout #stderr 0.01s 20520KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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PHP Notice:  Use of undefined constant length - assumed 'length' in /home/I593xr/prog.php on line 11
PHP Notice:  Undefined variable: textWithOutSpace in /home/I593xr/prog.php on line 17
https://ideone.com/18HvQ6
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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