PHP-HTML problem

Hi, I have a small problem. This is the code:

<?php if ( $info->exp <> 100) {
 echo "You reach 100% before you can submit.";
} else { ?><td><input name="button" type="submit" id="button3" value="Submit"></td><?php 
} ?>

PHP:

According to this, what do I need to have declared before?

I've already declared $info:

$info=mysql_fetch_object(mysql_query("SELECT * FROM user_info WHERE username='$username'"));

PHP:

Also, is the 1st snipped of code correct?

 

It should be >= instead of <>...if you want it less than or equal. Plus if you want to get exp from the database, the select should be: "SELECT exp FROM user_info WHERE username='$username'"

Because of this, you're first line of code would be: <?php if ( $info['exp'] <= 100) {

 

<?php if ( $info->exp <> 100) {
 echo "You reach 100% before you can submit.";
} else { ?><td><input name="button" type="submit" id="button3" value="Submit"></td><?php
} ?>

PHP:

Forgot a few things:

<?php
require('./path/to/class/file');
$info = new classname();
if ( $info->exp != 100) {
	echo 'You reach 100% before you can submit.';
} else {
	echo '<td><input name="button" type="submit" id="button3" value="Submit"></td>';
}
?>

PHP:

 

Ok, thanks What i'm trying to do is say:

if EXP does not equal 100, display message about insufficient exp. If EXP = 100, display submit button

 

well, the above code will do that.

 

Thanks , I have leaned two new things from this

 

Good to hear, good luck friend