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get_magic_quotes_gpc & mysql query

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Magic quotes for incoming GET/POST/Cookie data.

This feature has been DEPRECATED as of PHP 5.3.0 and REMOVED as of PHP 6.0.0. Relying on this feature is highly discouraged.

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  1. <?php
  2. echo get_magic_quotes_gpc();         // 1
  3. echo $_POST['lastname'];             // O\'reilly
  4. echo addslashes($_POST['lastname']); // O\\\'reilly
  5.  
  6. if (!get_magic_quotes_gpc()) {
  7.     $lastname = addslashes($_POST['lastname']);
  8. } else {
  9.     $lastname = $_POST['lastname'];
  10. }
  11.  
  12. echo $lastname; // O\'reilly
  13. $sql = "INSERT INTO lastnames (lastname) VALUES ('$lastname')";
  14. ?>

URL: http://cn.php.net/get_magic_quotes_gpc

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