- var_dump: documentation ( source)
<?php
class Foo {
function __construct (&$arr) {
$this->arr = &$arr;
}
function createInstance () {
$reflectionClass = new ReflectionClass("Bar");
return $reflectionClass->newInstanceArgs(array($this, $this->arr));
}
function mod($key, $val) {
$this->arr[$key] = $val;
}
}
class Bar {
function __construct (&$foo, &$arr) {
$this->foo = &$foo;
$this->arr = &$arr;
}
function mod($key, $val) {
$this->arr[$key] = $val;
}
}
$arr = array();
$foo = new Foo($arr);
$arr["x"] = 1;
$foo->mod("y", 2);
$bar = $foo->createInstance();
$bar->mod("z", 3);
var_dump($arr,$foo,$bar);