PHP 4.3.2 Help.

[shawjames]

My webserver just upgraded to PHP 4.3.2 from 4.0.6 and none of my scripts work. They all give internal error message... and I cannot access my server error log files. great!

I tried some trial-n-error debug and I am stuck. I am trying to run this script:

<?php
if ($num){
print "Number is $num;";
}
?>

It produces 500 server error. If I run the script with ?num=1234, then it runs just fine! What must I do so it will run without the var call in the URL?

[HalfaBee]

Try this
HalfaBee

<?php
if ( isset($num) ){
print "Number is $num;";
}
?> 

[shawjames]

Okay, isset works for that example. But I try this:

<?php 
if ( $num=="3" )
print "Number is $num"; 
else
print "Number not three";
?> 

And it gives the 500 Internal Server Error.

I'm not sure why this would work for 4.0.6 but not 4.2.3?

Any ideas?

[HalfaBee]

I don't know why it is giving the internal server error, but the problem is happening when the $num is not set.

HalfaBee