Re: PHP Syntax Help - Check?
| From: | Rick Dwyer | Date: | Thu, 25 Feb 2010 05:52:03 +0000 |
| Subject: | Re: PHP Syntax Help - Check? | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-302360@lists.php.net to get a copy of this message | ||
OK... external function... that would explain why I could not locate it.
Let me get right to the problem I am having with this code as someone may be able to help directly.
I have a link on a page that opens a contact form. The link is mypage.php?my_id=5
So on mypage.php, I capture this value with:
$my_id=$_GET['my_id'];
I understand this much. But when the end user submits this contact form they do so to formcheck.php and if formcheck.php sees a required field is blank, it throws it back to mypage.php with an alert. BUT, I lose the value of the variable $my_id. SO, I created a hidden field on mypate.php with value="<?php echo $my_id; ?>" and on formcheck.php, I added $my_id = $_Post['my_id'];
However, when formcheck.php returns me to mypage.php, $my_id is still blank.
Very frustrating.
Any help determining what I am doing wrong is greatly appreciated.
Thanks.
--Rick
On Feb 25, 2010, at 12:31 AM, Paul M Foster wrote:
On Thu, Feb 25, 2010 at 12:16:08AM -0500, Robert Cummings wrote:Rick Dwyer wrote:This is true. But perhaps more importantly, check() is not a native PHP function. Thus it comes from some other library or group of external functions. Paul --Paul M. Foster --PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.phpHello all. I'm trying to learn PHP on the fly and I have a line of code that contains syntax I can't find documented anywhere: php echo check('element8'); In the above line, can someone tell me what "check" means?In the above, check is a function. It is being called with parameter 'element8'.