- var_export: documentation ( source)
<?php
class Foo {
public $data = array('foo' => 'bar');
public function get($key) {
return array_key_exists($key, $data) ? $data[$key] : NULL;
}
}
$foo = new Foo();
$result = !empty($foo->get('foo'));
var_export($result);
$result = !empty($foo->get('bar'));
var_export($result);