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@ 2018-12-12T05:14:37Z

<?php

function args_to_assoc_array($function, $args) {                              
    if (false === strpos($function, '::')) {                                  
        $reflection = new ReflectionFunction($function);                      
    } else {                                                                  
        $reflection = new ReflectionMethod(...explode('::', $function));      
    }                                                                         
    $assoc = [];                                                              
    foreach ($reflection->getParameters() as $i => $parameter) {              
        $assoc[$parameter->getName()] = $args[$i];                            
    }                                                                         
    return $assoc;                                                            
}                                                                             
                                                                              
function f($x, $y) { return args_to_assoc_array(__METHOD__, func_get_args()); }
class A {                                                                     
    function m($z) { return args_to_assoc_array(__METHOD__, func_get_args()); }
}                                                                             
var_dump(f(7, 2), (new A)->m(4));

Output for git.master, git.master_jit, rfc.property-hooks: array(2) { ["x"]=> int(7) ["y"]=> int(2) } array(1) { ["z"]=> int(4) }

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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