Online PHP editor | refs for j24Rf

<?php class Foo { public $bar; } $foo = new Foo; $blanks = array("", " ", FALSE, TRUE, array(), NULL, "0", 0, 0.0, new stdClass, $foo->bar, "\0"); foreach($blanks as $blank){ var_dump($blank); $type = gettype($blank); if(count($blank) == 0){ $val = "empty"; } echo "$type($val)\n"; }