- var_dump: documentation ( source)
<?php
$array = array('one', 'two', 'three', new stdClass, array());
var_dump(is_array($array[4]));
foreach($array as $key=>$value) {
switch($value) {
case 'one':
echo 'one';
break;
case 'two':
echo 'two';
break;
case 'three':
echo 'three';
break;
case is_object($value):
echo 'object';
break;
case is_array($value) === true:
echo 'array';
break;
}
}