note 92685 deleted from language.operators.comparison by crell
| From: | crell@php.net | Date: | Wed, 30 Mar 2022 21:47:33 +0000 |
| Subject: | note 92685 deleted from language.operators.comparison by crell | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-217789@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
----
Note: The ternary shortcut currently seems to be of no use in dealing with unexisting keys in an
array, as PHP will throw an error. Take the following example.
<?php
$_POST['Unexisting'] = $_POST['Unexisting'] ?: false;
?>
PHP will throw an error that the "Unexisting" key does not exist. The @ operator does not
work here to suppress this error.