[SOLVED] Using GET

[grungefreak]

Hi guys,

 

I want to get familiar with using the GET method on my php pages. I want to just get one working and figure the logic from there.

 

Can somebody just give me a piece of code that will do the following:

 

I have foo.php and bar.php files. I want to set a variable in foo.php and grab it in bar.php using $_GET['var']. Then echo it to the screen.

 

I realise this is fairly simple but I always work with $_POST and wanna try $_GET.

 

Thanks in advance.

 

GF

[p2grace]

This is how it works:

 

<?php
// foo.php
echo "<a href='bar.php?num1=5&num2=3'>bar.php</a>";

// bar.php
if(isset($_GET['num1']) && isset($_GET['num2'])){
    $num1 = $_GET['num1'];
    $num2 = $_GET['num2'];
    $total = $num1 + $num2;
    echo "$num1 + $num2 = $total";
}
?>

[grungefreak]

This is how it works:

 

<?php
// foo.php
echo "<a href='bar.php?num1=5&num2=3'>bar.php</a>";

// bar.php
if(isset($_GET['num1']) && isset($_GET['num2'])){
    $num1 = $_GET['num1'];
    $num2 = $_GET['num2'];
    $total = $num1 + $num2;
    echo "$num1 + $num2 = $total";
}
?>

 

Excellent!

 

Thank you so much.

 

GF