[PHP] Casting nulls

2003-09-24 Thread Carl Furst
IF $int is null and I have a test If($int 1) { //do some foobar } will $int be evaluated as a zero? IF I cast (int) $int.. will that turn a null $int into a zero?? Documentation aint too clear. Thanks, Carl. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit:

Re: [PHP] Casting nulls

2003-09-24 Thread Robert Cummings
In the time you've waited for an answer so far, you could have made yourself a 3 line script to find out. Rob. On Wed, 2003-09-24 at 11:30, Carl Furst wrote: IF $int is null and I have a test If($int 1) { //do some foobar } will $int be evaluated as a zero? IF I cast (int) $int.. will

Re: [PHP] Casting nulls

2003-09-24 Thread CPT John W. Holmes
From: Carl Furst [EMAIL PROTECTED] IF $int is null and I have a test If($int 1) { //do some foobar } will $int be evaluated as a zero? IF I cast (int) $int.. will that turn a null $int into a zero?? Documentation aint too clear. No idea what you're doing here, but you may want to

Re: [PHP] Casting nulls

2003-09-24 Thread Gerard Samuel
If I understood the question wouldn't this work??? if (!is_null($int) $int 1) { // do some foobar } Carl Furst wrote: IF $int is null and I have a test If($int 1) { //do some foobar } will $int be evaluated as a zero? IF I cast (int) $int.. will that turn a null $int into a zero??

Re: [PHP] Casting nulls

2003-09-24 Thread Curt Zirzow
* Thus wrote Carl Furst ([EMAIL PROTECTED]): IF $int is null and I have a test If($int 1) { //do some foobar } will $int be evaluated as a zero? IF I cast (int) $int.. will that turn a null $int into a zero?? ?php echo (int) null; ? 0 Curt -- I used to think I was indecisive, but