Yaf_Config_Simple::__isset

Description

Checks whether a configuration key exists. This method is invoked when isset() is used on a configuration object.

Parameters

name

The configuration key to check.

Return Values

Returns true if the key exists, false otherwise.

Examples

Yaf_Config_Simple::__isset example

<?php
$config = new Yaf_Config_Simple([
    'application' => ['name' => 'MyApp'],
    'database'    => ['host' => 'localhost'],
]);

var_dump(isset($config->application));
var_dump($config->__isset('application'));
var_dump(isset($config->cache));
?>

The above example will output something similar to:

bool(true)
bool(true)
bool(false)

See Also

• Yaf_Config_Simple::get
• Yaf_Config_Simple::offsetExists