Why? The article fails to explain.
> The introduction of first-class callables simplifies callback handling. You no longer have an excuse to define your callbacks like this:
> <?php
> $data = array_map(trim(...), [' x', 'z ']);
“First-class callables” is that exact syntax.
Stop using languages where strings are callable :-p
[dead]
alt Hacker News
Why? The article fails to explain.
> The introduction of first-class callables simplifies callback handling. You no longer have an excuse to define your callbacks like this:
> <?php
> $data = array_map(trim(...), [' x', 'z ']);
“First-class callables” is that exact syntax.