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@ 2022-02-22T07:57:23Z

<?php

class Foo
{
    private $var;
    
    public function __construct(&$var)
    {
        $this->var = &$var;
    }
    
    public function dump()
    {
        var_dump($this->var);
    }
}

$foo = new Foo($id);
$id = 'aaaa';

$foo->dump();

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

46.38 ms | 1276 KiB | 5 Q