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  1. <?
  2. $sentence="Hello World";
  3. class something{
  4. public static function prepareSentence($sentence)
  5. {
  6.     $sentence = trim($sentence);
  7.     if ($sentence[0] == '"')  //Uninitialized string offset: 0 
  8.         $sentence = substr($sentence, 1, strlen($sentence));
  9.  
  10.     if ($sentence[strlen($sentence) - 1] == '"')
  11.         $sentence = substr($sentence, 0, -1);
  12.  
  13.     if ($sentence[0] == '"' || $sentence[strlen($sentence) - 1] == '"')
  14.         return self::prepareSentence($sentence);
  15.     return $sentence;
  16. }
  17. }
  18. $sentence=something::prepareSentence($sentence);
  19. echo $sentence;
  20. ?>
Success #stdin #stdout 0.02s 13112KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello World
https://ideone.com/ZVUmr
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
secret

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