Re: nested if in a for statement
| From: | Kevin Stone | Date: | Tue, 17 Dec 2002 21:24:06 +0000 |
| Subject: | Re: nested if in a for statement | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-128612@lists.php.net to get a copy of this message | ||
Prepare the rubber glove...
Chang this // $i <= count($userVars)
To this // $i < count($userVars);
Arrays start at index 0, not 1.
-Kevin
----- Original Message -----
From: "James Brennan" <loopjunkie@hotmail.com>
To: <php-general@lists.php.net>
Sent: Tuesday, December 17, 2002 2:03 PM
Subject: [PHP] nested if in a for statement
> I am checking the values of a submited forms for empty fields with the
code
> below. My problem is that the echo statement is being executed once
> regardless of whether or not the if statement is true. What am I missing?
>
> thanks,
> loopjunkie
>
> ---- snip ----
> /* variables in array set earlier in script */
> $userVars = array($nameFirst, $nameLast, $pass, $pass2, $auth, $dob_year,
> $dob_month, $dob_day);
>
> for ($i=0; $i <= count($userVars); $i++) {
> if (empty($userVars[$i])) {
> echo "please enter all required info";
> break;
> }
> }
> --- snip ----
>
>
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