Re: Re: [RFC] Arrow functions / short closures
| From: | Gabriel O | Date: | Wed, 10 Apr 2019 08:33:04 +0000 |
| Subject: | Re: Re: [RFC] Arrow functions / short closures | ||
| References: | 1 2 3 4 5 6 7 8 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-105192@lists.php.net to get a copy of this message | ||
Those parentheses are important when having multiple argument
On 10 April 2019 10:02:46 AM Markus Fischer <markus@fischer.name> wrote:
On 10.04.19 00:10, Robert Hickman wrote:I concur,- $waithandles = $this->urls->map(fn($url) => $this->fetcher->fetch($url)); - $waithandles = $this->urls->map(\($url) => $this->fetcher->fetch($url)); - $waithandles = $this->urls->map($url ==> $this->fetcher->fetch($url)); I would say that when lambda functions occurs in function calls I find the \ or ==> syntax more readable.To me, in that context, '==>' is the most readable as it does not have parentheses on the argument. It's a bit visually noisy with them.==>to me also stands out the most easiest to read without too much parenthesis noise. - Markus -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php