- var_dump: documentation ( source)
<?php
class A{
function do_stuff(&$b) {
$defined = 0;
#trigger_error("If I fixed the undefined variable but enabled this line instead, it will also turn b from an object into a string! So user-triggered notices bork it as well.");
$x = $undefined || $defined ? 14 : 0;
var_dump('In function:', $b);
}
}
class B{}
$a = new A();
$b = new B();
$a->do_stuff($b);
var_dump('After function:', $b);