Re: Question on Null Coalesce Operator ( ?? )
| From: | Christoph Becker | Date: | Thu, 11 Dec 2014 22:43:17 +0000 |
| Subject: | Re: Question on Null Coalesce Operator ( ?? ) | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-79584@lists.php.net to get a copy of this message | ||
Alain Williams wrote:
> I am updating a PHP course that I occasionally teach ...
>
> Null Coalesce Operator ( ?? )
> What are the precedence and associativity ?
>
> https://wiki.php.net/rfc/isset_ternary
According to master[1] it's right associative and the precendence is
between ?: and ||.
[1]
<https://github.com/php/php-src/commit/2d069f640e6cccfa3ba8b1e4f375ade20fb33f64>
--
Christoph M. Becker