- var_dump: documentation ( source)
- get_defined_vars: documentation ( source)
- array_slice: documentation ( source)
<?php
foreach(get_defined_vars()as $key => $v) {
unset($GLOBALS[$key]);
}
unset($key, $v);
$a=5;
$b = 6;
$count = count(get_defined_vars());
echo $count;
$vars=array_slice($b, 1);
var_dump($vars);