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  1. <?php
  2. $word = "malayal";
  3.  
  4. $j = strlen ($word)-1;
  5. $pal = true;
  6.  
  7. for ($i = 0; $i < strlen($word)/2; ++$i, --$j) {
  8.  
  9.     // skip spaces
  10.     while ($word[$i] === " ") {$j++;}
  11.     while ($word[$j] === " ") {$i--;}
  12.  
  13.     echo "$word[$i]== $word[$j]\n";
  14.     if ($word[$i] = $word[$j])    {
  15.         $pal = false;
  16.         break;
  17.         }
  18. }
  19.  
  20. if ($pal) print "no"; else print "yes";
  21. ?>
  22.  
Success #stdin #stdout 0.02s 25500KB
comments (?)
stdin
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Standard input is empty
stdout
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m== l
yes
https://ideone.com/WL4MeL
language:
PHP (php 7.3.5)
created:
2 years ago
visibility:
public

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