top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

How to pass a js variable in a php page?

+1 vote
415 views
How to pass a js variable in a php page?
posted Apr 6, 2017 by Sumana

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

+1 vote
 
Best answer

PHP and javascript don't work like that.

PHP is a server-side language. While javascript is a clientside language.

There are still ways of passing data from the client-window to your server, via ajax, query parameters, cookies... But none will work in the same page.

Give us a clearer image on what you are trying to achieve and we will gladly help.

UPDATE

JS

<script type="text/javascript">  
    document.cookie = 'name=Khez' ;  
</script>

PHP

<?php  
    var_dump($_COOKIE['name']);  
?>
answer Apr 13, 2017 by Manikandan J
Similar Questions
+1 vote
How to pass a variable set by PHP to Tomcat

I am trying to pass a "PHP variable" from Apache (2.2.15) to Tomcat (7.0.27) but without success. The apache is used as front-end server of tomcat using mod_proxy_ajp.

I verified that I can pass only variable set by Apache (e.g. using SetEnv directive); How I can pass a variable set by PHP to Tomcat?

+1 vote
In How many ways ,one can pass the variable through navigation between the pages in PHP?

I have just started learning PHP. So Can anyone tell me that How many methods are there to pass the variable through navigation between the different pages ?

0 votes
Pass variable to pcntl_fork child in PHP

I've tried the following code but the $call variable is not available in the pcntl_fork child. Searching the web, I've found posts that claim that all variables defined before pcntl_fork are copied to the child. I've also found posts that claim that no variables are passed/copied to the child. So, which of them is true and how should I correct my code to make it work?

 $call = str_replace('@@', '&', $_GET['call']);

 if ($pid = pcntl_fork())
 {
     $previousCalls=file("calls.txt", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
     if (!in_array($call, $previousCalls))
     {
         file_put_contents("calls.txt", $call."\n", FILE_APPEND);
     }
 }
 else
 {
     function displayUrl($url)
     {
         $ch = curl_init($url);
         curl_setopt ( $ch, CURLOPT_HEADER, 1);
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
         $curlResult = curl_exec($ch);
         curl_close($ch);
         list($headers,$content) = explode("\r\n\r\n",$curlResult,2);
         foreach (explode("\r\n",$headers) as $hdr)
         {
             if ($hdr != 'Transfer-Encoding: chunked')
             {
                 header($hdr);
             }
         }
         echo $content;
     }
     displayUrl($call);
 }
0 votes
How to pass parameter via URL in PHP

I would like to know how can I pass a parameter via URL using control value on the form.
Something like myPage.php?MyID=txtMyID.value
I can use myPage.php?MyID=1, but cannot use myPage.php?MyID=txtMyID.value.

...