Write from Javascript using PHP

Question

My question is pretty simple, i have a php code :

$var_here = "<script type="text/javascript">document.write("9")</script>";

$result_comment_submit = "INSERT INTO feed_comment_" . $var_here . " (full_name,comment,date_time)" .  " VALUES('$commenter_name','$commenter_comment',DATE_FORMAT(NOW(),'%h:%i %p,  %W %M %e'))";

(it's a simple example)
I want $var_here to display a 9 in the 2nd variable.
So, would document.write() be able to do that for me.

This is impossible. PHP runs on the server first, then sends its output to the web browser. JavaScript runs on the web browser. — ChrisGPT was on strike, Feb 13 '15 at 13:11
@Chris..Please check with my example..it will return 9..Thanks — Prashant M Bhavsar, Feb 13 '15 at 13:13
@PrashantMBhavsar, your answer will output the query *to the browser*. But the OP is building an SQL query. Surely outputting it to the browser isn't the goal, but rather running that query on the back-end. — ChrisGPT was on strike, Feb 13 '15 at 13:15

score 1 · Accepted Answer · answered Feb 13 '15 at 13:13

Yes it will work as per your expectation..run below code..for testing purpose removed last string..

<?php
$var_here = "<script type='text/javascript'>document.write('9')</script>";
echo $result_comment_submit = "INSERT INTO feed_comment_" . $var_here . "";
?>

Write from Javascript using PHP

1 Answers1