store value in variable using $_GET but its not working

Question

http://domain.com/update.php?id=DCS013001

I am using get method for store id in variable

   if ($_GET['id']!="") {
    $id=$_GET['id'];
      mysql_query("DELETE FROM empmaster where empid=' ". $id. " ' ");
      header('Location:tables.php');
}

but its not working

Please show us your **full** and **real** code + your full error message, which you get — Rizier123, Jun 12 '15 at 10:29

score 1 · Answer 1 · answered Jun 12 '15 at 10:30

1

Use isset()

if(isset($_GET['id']))
{
$id=$_GET['id'];
echo $id;
}

answered Jun 12 '15 at 10:30

but same code is run when we chage the update.php?id=1 – Aditya Dwivedi Jun 12 '15 at 10:43

Sougata Bose · Answer 2 · 2015-06-12T11:24:21.803

0

You should add a check if it is present -

$id = !empty($_GET['id']) ? $_GET['id'] : false; // Or store anything that would be useful to $id

Store $id only if it is set else store something else or not store it. But if you don't store $id you have to add check for the same where ever you ar using it.

edited Jun 12 '15 at 11:24

answered Jun 12 '15 at 10:30

Sougata Bose

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store value in variable using $_GET but its not working

2 Answers2