Re: Array Elements & While Loops
| From: | _lallous | Date: | Mon, 01 Oct 2001 13:15:51 +0000 |
| Subject: | Re: Array Elements & While Loops | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-69444@lists.php.net to get a copy of this message | ||
> if ($flag = 1) {
> die ("<p align='center'><b>Email #$errorNo is not a valid e-mail
should be:
if ($flag == 1) // notice the double-equal signs
"Tom Churm" <thomas.churm@pixelpark.com> wrote in message
news:3BB85BC2.F2177483@pixelpark.com...
> hi,
>
> my problem is this: i'm using a while loop to check elements in an
> Array for valid email syntax. if $User[0] is a valid email address but
> $User[1] is not, the code for $User[0] is still executed before the die
> statement. i need my loop to finish checking ALL array elements for
> validity, and to then die BEFORE any further code is executed. here's
> what i have now (it doesn't work):
>
> //loop to check for bad email addresses:
> $j = 0;
> $flag = 0;
> while ($j < count($User)){
> if
>
(($User[$j]!="")&&!eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-
]+)*$",
> $User[$j]))
> {
> $flag = 1;
> $errorNo = $j + 1;
> }
> //die if flag is 1
> if ($flag = 1) {
> die ("<p align='center'><b>Email #$errorNo is not a valid e-mail
> address!</b><br><br><br><a
> href='javascript:window.history.back();'>Please return and correct
> this.</a></p>");
> }
> else {
> continue...
> }
>
> any suggestions would be great!
>
> thanks much,
>
> tom