Weird errors

[jamesxg1]

Hiya,

 

I have this code.

 

foreach($_POST as $key => $val):
echo "<code>isset($_POST['</code>" . $key . "<code>']) && !empty($_POST['</code>" . $key . "<code>']) &&</code>";
endforeach;

 

And I get these errors.

 

Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_STRING

 

Many thanks

 

James.

[jl5501]

you cannot use isset in that way

 

you will have to do your isset checks on the actual variables and then construct your echo

[jamesxg1]

Hiya mate,

 

Cheers for the reply.

 

I got it working, I forgot to escape the $_POST varible.

 

Here's the working code.

 

foreach($_POST as $key => $val):
echo "isset(\$_POST['" . $key . "']) && !empty(\$_POST['" . $key . "']) && ";
endforeach;

 

Many thanks

 

James.