panvid · July 19, 2018 12:06
diff --git a/iterateOverPrivateAttributes.php b/iterateOverPrivateAttributes.php
 <?php

 class Foo {
    public $a = 1;
    protected $b = 3;
    private $c = 4;
 }

 $foo = new Foo;
 do {
    echo key($foo) . ' - ' . current($foo) . PHP_EOL;
 } while(next($foo));
	<?php

	class Foo {
	public $a = 1;
	protected $b = 3;
	private $c = 4;
	}

	$foo = new Foo;
	do {
	echo key($foo) . ' - ' . current($foo) . PHP_EOL;
	} while(next($foo));