Re: [Proposal] call_user_func_map(): flexible named parameter mapping for call_user_func*

From: Date: Thu, 01 Jul 2021 17:03:10 +0000
Subject: Re: [Proposal] call_user_func_map(): flexible named parameter mapping for call_user_func*
References: 1 2  Groups: php.internals 
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If you want to ignore arguments in excess, your function may have a rest parameter collecting them. The following will run without error:


function foo($c, $a, ...$unused) {
     var_dump($a, $c);
}

$args = [
     'a' => 'the a value'
   , 'b' => 'the b value'
   , 'c' => 'the c value'
];

foo(...$args);


This seems like a fairly clean alternative syntax with the only downside is an unused variable.

Thanks for the idea!

-ralph

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