Created
June 21, 2011 13:51
-
-
Save rowanmanning/1037891 to your computer and use it in GitHub Desktop.
PHP 5.3's shortened ternary operator
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| function hello($arg = 'World') { | |
| // sanitize arguments | |
| $arg = $arg ?: 'World'; | |
| // return message | |
| return "Hello {$arg}!"; | |
| } | |
| print hello('You'); // outputs 'Hello You!' | |
| print hello(); // outputs 'Hello world!' | |
| print hello(null); // outputs 'Hello world!' | |
| ?> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment