note 126403 added to control-structures.if
| From: | Lazik at main dot php dot net | Date: | Wed, 08 Sep 2021 18:41:56 +0000 |
| Subject: | note 126403 added to control-structures.if | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-216932@lists.php.net to get a copy of this message | ||
<?php
$var = null ?? true;
var_dump($var); //bool(true)
$var = 0 ?? true;
var_dump($var); //int(0)
$var = false ?? true;
var_dump($var); //bool(false)
$var = 'PHP' ?? true;
var_dump($var); //string(3) "PHP"
?>
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Server IP: 45.112.84.4
Probable Submitter: 45.112.85.242 (proxied: 31.146.29.217)
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Manual Page -- https://php.net/manual/en/control-structures.if.php
Edit -- https://main.php.net/note/edit/126403
Del: integrated -- https://main.php.net/note/delete/126403/integrated
Del: useless -- https://main.php.net/note/delete/126403/useless
Del: bad code -- https://main.php.net/note/delete/126403/bad+code
Del: spam -- https://main.php.net/note/delete/126403/spam
Del: non-english -- https://main.php.net/note/delete/126403/non-english
Del: in docs -- https://main.php.net/note/delete/126403/in+docs
Del: other reasons-- https://main.php.net/note/delete/126403
Reject -- https://main.php.net/note/reject/126403
Search -- https://main.php.net/manage/user-notes.php