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  1. <?php
  2. echo "LENGTH OF STRING->" ;
  3. echo strlen($_GET["string"]);
  4. echo "WORD COUNT OF STRING-> ";
  5. echo str_word_count($_GET["string"]);
  6. echo "REVERSE OF A STRING->";
  7. echo strrev($_GET["string"]);
  8. echo "POSITION OF SPECIFIC STRING IN MAIN STRING:";
  9. echo strpos($_GET["string"],$_GET["sub"]);
  10. ?>
Success #stdin #stdout #stderr 0.02s 26392KB
stdin
Standard input is empty
stdout
LENGTH OF STRING->0WORD COUNT OF STRING-> 0REVERSE OF A STRING->POSITION OF SPECIFIC STRING IN MAIN STRING:
stderr
PHP Notice:  Undefined index: string in /home/Tg3U6s/prog.php on line 3
PHP Notice:  Undefined index: string in /home/Tg3U6s/prog.php on line 5
PHP Notice:  Undefined index: string in /home/Tg3U6s/prog.php on line 7
PHP Notice:  Undefined index: string in /home/Tg3U6s/prog.php on line 9
PHP Notice:  Undefined index: sub in /home/Tg3U6s/prog.php on line 9