- var_dump: documentation ( source)
- json_decode: documentation ( source)
- json_encode: documentation ( source)
<?php
$a = array("a" => 5);
echo !isset($a['d']['e']['f']);
//$b = array('test', "deb");
//$c = array("sdf", "dsf");
//var_dump($a + $b);
class A {
protected $b = 5;
}
$a = new A();
var_dump(json_decode(json_encode($a)));