Re: i need delay time in doing array_key_exists but while(true) can't work 4 it.
| From: | Jim Lucas | Date: | Fri, 20 May 2011 15:09:15 +0000 |
| Subject: | Re: i need delay time in doing array_key_exists but while(true) can't work 4 it. | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-312971@lists.php.net to get a copy of this message | ||
Negin,
You cannot "pause" PHP. You need to do your checking and header() redirect on a
processing page that your form is submitting to.
file process
form.php Displays form
process.php decide what to you, redirect to secondary page
secondary.php display your secondary page
On 5/20/2011 7:54 AM, Negin Nickparsa wrote:
> ===>if(array_key_exists('sub5',$_POST))
> this line runs before i clicked on the submit
> while(true) before this line can't work then how can i solve the time
> problem?
> here is the whole code:
> <?php
> session_start();
>
> $connection=Mysql_connect('localhost','admin','123');
> if(array_key_exists('sub3',$_POST))
> {
>
>
> if(!$connection)
> {
> echo 'connection is invalid';
> }
> else
> {
> Mysql_select_db('drugnet',$connection);
> $query="select * from patient";
> $result=mysql_query($query);
> $num=Mysql_num_rows($result);
> $num1=Mysql_num_fields($result);
> }
> if($num>0)
> {
> echo "<table border=2>";
> for($i=0;$i<$num;$i++)
> {
> $row=mysql_fetch_row($result);
> echo "<tr>";
> for($j=0;$j<$num1;$j++)
> {
> echo"<td>$row[$j]</td>";
> }
> echo"<td><input type='submit' name='sub5' value='patient
> file$row[0]'/></td>";
> echo"</tr>";
> }
> echo"</table>";
> }
> }
> if(array_key_exists('sub5',$_POST))
> {
> $_SESSION[s1]=$row[0];
> header("Location: patient.php?");
> }
> ?>
> <html>
> <head>
> <title>Doctor</title>
> <form method="post">
> <input type="submit" name="sub3" value="patient list"/>
> <input type="submit" name="sub4" value="search patient"/>
>
> </form>
> </head>
> </html>
>