- var_dump: documentation ( source)
<?php
$null = null;
$ret = 0;
switch ("foo")
{
case $null['abc']:
$ret = 1;
break;
case $null['def']:
$ret = 2;
break;
case $null['ghi']:
$ret = 3;
break;
}
var_dump($null, $ret, $null['abc'], $null['def'], $null['ghi']);