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php-db | 2000121

[PHP-DB] Re: [PHP-WIN] Kinda silly question From: Pablo Vera (pvz <email protected>)
Date: 12/13/00

DEWA:

Try:

  if (isset($comp)) {

instead of

  if ($comp) {

also change the double-quote to single-quote in:

  echo "<form name='form' action='$PHP_SELF">";
                                this one __|

Saludos,
Pablo Vera
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Wednesday, December 13, 2000, 10:43:51 PM, DEWA wrote:

D> Maybe this one is a silly question ...

D> Could someone teach me about that damn $PHP_SELF ???
D> coz until now i can't get it work in anyway .. so i have to make a lot of pages.

D> i mean like whenever i wanna use it, it gaves me an error ...
D> ex:
D> if ($comp) {
D> bla bla bla
D> } else {
D> echo "<form name='form' action='$PHP_SELF">";
D> echo "<input type='text' name='comp'>";
D> echo "<input type='submit' value='get it'>";
D> echo "</form>";

D> or

D> echo "<form name='form' action='$PHP_SELF">";
D> echo "<input type='text' name='comp'>";
D> echo "<input type='submit' value='get it'>";
D> echo "</form>";

D> print "$comp";

D> It always said that :
D> Warning: Undefined variable: comp in c:\homepage\modify.php on line 10 

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