note 112877 added to language.types.null
| From: | steve | Date: | Thu, 01 Aug 2013 06:47:15 +0000 |
| Subject: | note 112877 added to language.types.null | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-195842@lists.php.net to get a copy of this message | ||
<?php
// check null
$val = 1;
if ($val) {
echo 'not null';
} else {
echo 'null';
}
// Output: not null
$val = null;
if ($val) {
echo 'not null';
} else {
echo 'null';
}
// Output: null
----
Server IP: 69.147.83.199
Probable Submitter: 212.80.237.164
----
Manual Page -- http://php.net/manual/en/language.types.null.php
Edit -- https://master.php.net/note/edit/112877
Del: integrated -- https://master.php.net/note/delete/112877/integrated
Del: useless -- https://master.php.net/note/delete/112877/useless
Del: bad code -- https://master.php.net/note/delete/112877/bad+code
Del: spam -- https://master.php.net/note/delete/112877/spam
Del: non-english -- https://master.php.net/note/delete/112877/non-english
Del: in docs -- https://master.php.net/note/delete/112877/in+docs
Del: other reasons-- https://master.php.net/note/delete/112877
Reject -- https://master.php.net/note/reject/112877
Search -- https://master.php.net/manage/user-notes.php