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@ 2018-04-25T08:29:34Z

<?php

class A
{
    private $query;
    
    public function &findNode(array $path)
    {
        $link = &$this->query;
        foreach ($path as $element) {
            $link = &$link[$element];
        }
        
        return $link;
    }
    
    public function setValues(array $path, array $values)
    {
        $node = &$this->findNode($path);
        $node = array_merge($node ?? [], $values);
        unset($node);
        
        return $this;
    }
    
    public function setValueByPath(array $path, $value): self
    {
        $link = &$this->findNode($path);
        if (is_array($value)) {
            $link[] = $value;
        } else {
            $link = $value;   
        }
        unset($link);
    
        return $this;
    }

    public function print()
    {
        var_dump($this->query);
    }
}

$a = new A;

$a
    ->setValues(['c', 'd'], [['test' => 1], ['test' => 2]])
    ->setValues(['c', 'd'], [['test' => 3], ['test' => 4]]);

$a
    ->setValueByPath(['a', 'b', 'c', 'd'], ['match' => 100500])
    ->setValueByPath(['a', 'b', 'c', 'd'], ['match' => 1000])
    ->setValueByPath(['a', 'b', 'c', 'd', 1, 'zzz'], 'lol');

print_r($a);

Output for git.master, git.master_jit, rfc.property-hooks: A Object ( [query:A:private] => Array ( [c] => Array ( [d] => Array ( [0] => Array ( [test] => 1 ) [1] => Array ( [test] => 2 ) [2] => Array ( [test] => 3 ) [3] => Array ( [test] => 4 ) ) ) [a] => Array ( [b] => Array ( [c] => Array ( [d] => Array ( [0] => Array ( [match] => 100500 ) [1] => Array ( [match] => 1000 [zzz] => lol ) ) ) ) ) ) )

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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