[PHP] Re: Having problems with an IF statement, just doesn't make sense

2003-07-09 Thread Nadim Attari
Paying attention to this line: Also if I use !isset it returns true with a null value for $theme Well this is clear in the manual: isset() will return FALSE if testing a variable that has been set to NULL So !isset($a_Null) = !FALSE = TRUE From PHP Manual = $var = 0; if

[PHP] Re: Having problems with an IF statement, just doesn't make sense

2003-07-07 Thread Harry Wiens
if (isset($theme)) { print(Current theme is $theme); require content/header_$theme.php; if you try to send headers in header_$theme.php, this wont work, because you can't send headers after you've printed or echoed something. try this: if (isset($theme)) { require

[PHP] Re: Having problems with an IF statement, just doesn't make sense

2003-07-07 Thread Valentina
I've tried...print nothing in my browser then it seems to me correct. The condition ELSE is satisfied. bye. codeused: if (isset($theme)) { print(Current theme is $theme); require content/header_$theme.php; } else { print($theme); require content/header.php; } codeused. Bobb [EMAIL