note 112370 added to language.operators.comparison
| From: | damien dot launay dot mail at gmail dot com | Date: | Fri, 07 Jun 2013 14:46:37 +0000 |
| Subject: | note 112370 added to language.operators.comparison | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-195101@lists.php.net to get a copy of this message | ||
I found a nice way to use of new "?:" operator:
$a = array();
$a['foo'] = 'oof';
$b = @ ($a['foo'] ?: 'No foo');
$c = @ ($a['bar'] ?: 'No bar');
var_dump($b, $c);
Output:
string(3) "oof"
string(6) "No bar"
No error is thrown and $c is set with correct value.
Benefit: no need to use isset.
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Manual Page -- http://php.net/manual/en/language.operators.comparison.php
Edit -- https://master.php.net/note/edit/112370
Del: integrated -- https://master.php.net/note/delete/112370/integrated
Del: useless -- https://master.php.net/note/delete/112370/useless
Del: bad code -- https://master.php.net/note/delete/112370/bad+code
Del: spam -- https://master.php.net/note/delete/112370/spam
Del: non-english -- https://master.php.net/note/delete/112370/non-english
Del: in docs -- https://master.php.net/note/delete/112370/in+docs
Del: other reasons-- https://master.php.net/note/delete/112370
Reject -- https://master.php.net/note/reject/112370
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