Bug #12735: Shorthand for X ? X : Y
| From: | david@php.net | Date: | Tue, 14 Aug 2001 07:30:21 +0000 |
| Subject: | Bug #12735: Shorthand for X ? X : Y | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-63132@lists.php.net to get a copy of this message | ||
From: david@php.net
Operating system:
PHP version: 4.0.6
PHP Bug Type: Feature/Change Request
Bug description: Shorthand for X ? X : Y
Providing default values for fields, I find myself using the following
syntax a lot:
$a = $result->f('asd'); if (!$a) $a = 'nothing';
$a = ($result->f('asd') ? $result->f('asd') : 'nothing');
Generally:
$a = ($x ? $x : $y);
It would be handy to have a shorthand for this that would easy typing,
legibility, and avoid duplicate evaluation of $x.
Proposed syntax (not fussy)
$x ?: $y
i.e. if 'value if true' is empty, use 'condition value'.
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Edit bug report at: http://bugs.php.net/?id=12735&edit=1