RE: [PHP] This is happening why?
| From: | Jay Blanchard | Date: | Mon, 06 Jun 2005 19:03:34 +0000 |
| Subject: | RE: [PHP] This is happening why? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-216511@lists.php.net to get a copy of this message | ||
[snip]
<?
if( 0 == 'NULL' ) {
echo "'NULL' == 0<br>";
} else {
echo "'NULL' != 0<br>";
}
?>
[/snip]
Interesting, to be sure. I even flipped the test....
if('NULL' == 0)
Of course, once I made 0 a string '0' the test evaluated FALSE. So 0
(integer) is TRUE and 'NULL' is TRUE, which means that you asked if(TRUE
== TRUE), which is, of course, TRUE.